TC 130 - Tractor HUSQVARNA - Free user manual and instructions

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USER MANUAL TC 130 HUSQVARNA

Telescopic arm (DXR 315) The arm system on model DXR 315 also has a telescopic arm that gives more range. Tower (DXR 95) The tower can rotate 125º to the left and to the right. This lets you operate the product in many directions when the product is stationary. CAUTION: Do not install tools that are too heavy. It makes the product less stable and cause damage to the product. Tower (DXR 145, DXR 275, DXR 305, DXR 315) The tower can rotate 360º. This lets you operate the product in all directions when the product is stationary.

1401 - 006 - 08.10.2024The product has a slew brake. When the tower is not in operation, the slew brake is on. CAUTION: Do not install tools that are too heavy. The rotate function can become damaged. Caterpillar tracks (DXR 95) The product has 1 caterpillar track on each side of the product. Each caterpillar track has a hydraulic drive motor. CAUTION: Do not operate the product in temperatures that are higher than 70°C/ 158°F. If the temperature is higher than 70°C/158°F, the rubber caterpillar tracks can be damaged. Caterpillar tracks (DXR 145, DXR 275, DXR 305, DXR 315) The product has 1 caterpillar track on each side of the product. Each caterpillar track has a hydraulic drive motor. When the caterpillar tracks are not in operation, the brakes of the hydraulic drive motors are on. CAUTION: Do not use the rubber caterpillar tracks in temperatures that are higher than 70°C/158°F. If the temperature is higher than 70°C/158°F, use steel tracks. Outriggers The product has 2 outriggers on each side of the product. The outriggers make the product stable. When the product is in operation, the outriggers must always be extended. Tools

Please read the operator’s manual carefully and make sure you understand the instructions before using the machine. You should also read and understand the manual that accompanies the tool. CAUTION: Ensure that the tool’s and the machine’s performance (weight, hydraulic pressure, flow etc) are compatible. The machine must be equipped with the tools and accessories appropriate for the job and the machine. The weight and performance requirements of the tools are important in determining the suitability and compatibility for installation on the machine. Read, understand and follow the handling instructions in the operator´s manual and the tool supplier´s recommendations and instructions. Never use the machine with a tool contrary to operator´s manual or 1401 - 006 - 08.10.2024 3tool supplier´s recommendations. Contact the machine manufacturer if you have any doubts. Always read separate precautions and handling instructions from the relevant tool supplier before using a new tool. The machine is recommended to be used with the following tools or accessories marketed by Husqvarna. Refer to Tools overview on page 151

The tools are installed on the tool holder on the arm system. Only use tools that are correct for the operation task. Hydraulic system The hydraulic system operates the hydraulic pressure and flow in the product. The hydraulic system has a hydraulic oil tank with filters, a hydraulic pump, a hydraulic oil cooler, hydraulic motors, hydraulic cylinders and valves of different types. Hoses or pipes connect the components. The pressure control valves limit or decrease pressure to the valves. The flow control valves control the flow of the hydraulic oil and the speed of the functions of the product. The directional control valves make sure that the hydraulic oil goes to different functions of the product. The hydraulic system has different pressure levels. Refer to Technical data on page 146 . If many functions are used at the same time, the pressure is set to the lowest value. If the oil temperature is more than 80°C/176°F, the pressure of the breaker is automatically decreased. This increases the operation time before the product becomes too hot. Intended use The product is used for demolition in many different environments and for different types of constructions. The product can be used in risk areas, for example where there is a risk that objects can fall down. The remote control lets the operator control the product at a safe distance from the risk area. The product can be used indoors and outdoors. Do not use the product for other tasks. The product must only be used by professional operators with experience. Work is constantly in progress to increase your safety and efficiency during operation. Speak to your servicing dealer for more information. The DXR 145, DXR 275, DXR 305 and DXR 315 can be equipped for very high temperatures and can also be used in environments with dangerous materials and chemicals. Note: National/Local regulations could restrict the use of this product. 4 1401 - 006 - 08.10.2024Product overview (DXR 95)

4. Right tower cover

10. Inspection cover for track tension

11. Caterpillar track

12. Right side cover

25. AC/DC adapter with different plugs for different

27. Battery charger for remote control battery

2. Cylinders for outriggers

3. Hydraulic oil cooler

4. Valve block for chassis

6. Hydraulic pressure control

12. Hydraulic oil filter

13. Hydraulic oil level and temperature sensor

17. Hydraulic oil tank (part of the chassi)

1. Electrical enclosure, including fuses

2. Emergency stop button

3. Radio communication receiver

5. Electric motor for breaker grease pump

6. Connection for auxiliary work light

7. Pressure switch for the hydraulic oil filter

14. Antenna, radio communication remote control

15. Warning light, for operation

16. Power cord with plug

9. Caterpillar track

11. Right side cover

18. Inspection cover

4. Radio communication receiver

5. Electrical enclosure, including fuses

6. Pressure switch for the hydraulic oil filter

9. Antenna, radio communication remote control

10. Warning light, for operation

11. Antenna, connectivity module (not for all markets)

12. Power cord with plug

8. Inspection cover for caterpillar track tension

11. Caterpillar track

14. Right side cover

16. Telescopic arm, only for DXR 315

21. Inspection cover

22. AC/DC adapter with different plugs for different

29. Battery charger for remote control battery

1. Valve block for arm system 2. Slew motor

12 1401 - 006 - 08.10.20243. Swivel

4. Valve block for chassis

9. Cylinders for outriggers

15. Hydraulic oil tank

17. Hydraulic oil filter cover

1. Oil temperature sensor

6. Electrical enclosure, including fuses

10. Pressure switch for the hydraulic oil filter

11. Warning light, for operation

12. Antenna, radio communication remote control

15. Power cord with plug

17. Radio communication receiver

10. Lock button for the remote control

14. Knob for adjustment of the product speed

15. OFF/ON/START switch

16. Knob for adjustment of the tool speed

19. Button to go back in the menu structure

Fuses The location of the fuses is in the fuse holder, behind the cover of the electrical enclosure. For information about low voltage (24 DC), refer to Fuse overview on page

The connection to the mains socket has high voltage (400/460 VAC). For information about the correct fuses for the product, refer to Guide values for connection to a mains socket on page 154 . The product has SoftStart and can be started with most types of fuses. If a fuse is blown, it must be replaced. Refer to

To replace a fuse (DXR 275, DXR 305, DXR 315) on page 126 for information about how to replace a blown fuse. If the fuse blows again a short period after you replaced it, there is a short circuit. Let an approved servicing agent repair the product before you operate the product again. The fault can be in the electrical system or in the product that it is connected to. Symbols on the product

WARNING: This product can be

dangerous and cause serious injury or death to the operator or others. Be careful and use the product correctly. Read the manual carefully and make sure that you understand the instructions before you use the product. Use heavy duty clothing that is not loose but lets you move freely. Use protective gloves. Use boots with steel toe-caps and non-slip soles. Use respiratory protection in location where the air can be harmful to your health. Use a protective helmet, hearing protection and eye protection with side protection. Refer to Personal protective equipment on page 25

High voltage. Risk of injury. Make sure that no material can fall down and cause damage when you operate the product. Risk of injury. Material can fall or eject from the product during operation. Use personal protective equipment and keep distance to the product during operation. Risk of injury. The product can overturn when you operate or park it in slopes. Risk of injury. Material can come in a high speed from the side during operation. Use personal protective equipment and keep distance to the product during operation. Risk of injury. Make sure that you are above the product when you operate on a slope. There is a risk that the product falls. Park the product in slopes with a maximum of 20% inclination. Put the tool on the ground and extend the outriggers (DXR 95). 1401 - 006 - 08.10.2024 15Always be careful when you operate near edges. Make sure that the product is stable and does not move to the edge during operation. Make sure that the surface has satisfactory bearing capacity. Refer to Work area safety on page 25

Make sure that the power cord is behind the product when you move the product. Also make sure that the power cord is behind the product when the outriggers are retracted or extended. There is a risk of damage to the power cord and risk of electrical shock. Attach the lifting equipment at the lifting eyes (DXR 95, DXR 145). Attach the lifting equipment at the lifting eyes (DXR 275, DXR 305, DXR 315). Keep distance to the product during operation. Make sure that no persons are in the work area during operation. The work area can change during the operation. Refer to Work area safety on page 25

There is a risk that the product falls when you operate. During operation, the product must be put as level as possible and the outriggers must be fully extended. Disconnect the power plug when you park the product and before maintenance. Always connect the product through an RCD with personal protection. The RCD must trip at a ground fault of 30 mA. Pressurized hydraulic accumulator. No maintenance can be done on the hydraulic system until the pressure is manually released (DXR 145, DXR 275, DXR 305, DXR 315). Refer to To remove and install the caterpillar tracks (DXR 145) on page 122 and To remove and install the caterpillar tracks (DXR 275, DXR 305, DXR 315) on page 122

Hot surface. Forward direction marking. Drain. Hydraulic oil. Cooling kit for compressed air (optional),

(DXR 145, DXR 275, DXR 305, DXR

315). Pressure, (DXR 145, DXR 275, DXR 305, DXR 315). Gearbox oil. (DXR 145, DXR 275, DXR 305, DXR 315) The product is not domestic waste. Recycle it at an approved disposal location for electrical and electronic equipment. Noise emission to the environment label as per EU and UK directives and regulations. The guaranteed sound power level of the product is specified in Technical data on page 146 and on the label. This product is in compliance with applicable EC directives. The product conforms to the applicable UK regulations. Note: Other symbols/decals on the product refer to special certification requirements for some markets. 16 1401 - 006 - 08.10.2024Decals on the product Short-Circuit Current Rating: 6kA Electrical diagram: DXR 145: 531 17 65-01 DXR 2-3xx: 531 17 65-02 Short-Circuit Current rating: Do not connect the product to a power source with higher rated value than 6kA. Higher rated value can cause damage to the product. For information about Short-Circuit Current rating for DXR 95, refer to Rating plate (DXR 95) on page 23

The article numbers refer to the wiring diagrams for the products. Quick maintenance guide. Refer to Symbols on the quick guide decal on page 17 for more information about the symbols on the decal. Refer to Maintenance on page 85 for the full maintenance schedule. Lubrication points (DXR 95 only). For more information, refer to Maintenance schedule on page 86

Symbols on the quick guide decal Do a visual check of the components. Make sure that the components have the correct torque. Lubricate the components. Do a check of the breaker lubricant level. Do a check of the hyrdaulic oil level. Change the hydraulic oil. Change the filter parts. 1401 - 006 - 08.10.2024 17Symbols in the top bar on the display

Position Function 1 No radio signal. No connection with the product. 2 Radio signal strength. 3 The radio signal is blocked. 4 The CAN bus cable is attached between the product and the remote control. 5 State of charge. When the battery symbol is yellow, the state of charge is 11–20%. When the battery symbol is red, the state of charge is less than 10%. 6 The battery in the left slot. 7 The battery in the right slot. 8 Shows on products with a connectivity module. The product is connected to a mobile net- work. 9 Shows on products with a connectivity module. The product is not connected to a mobile network. 18 1401 - 006 - 08.10.2024Symbols in the status bar on the display

Position Function 1 The controls on the remote control are locked. 2 The controls on the remote control are unlocked. 3 "Extra function 1" is in operation. 4 "Extra function 2" is in operation. 5 Joystick pattern 2 is in operation. 6 Joystick pattern 3 is in operation. 7 Joystick pattern 4 is in operation. 8 Dig mode is in operation. 9 The headlight is off. 10 The water function is in operation. 1401 - 006 - 08.10.2024 19Symbols in the operation mode tab on the display

The operation mode tab changes from orange to blue when the pattern test is in operation. Refer to "Pattern test mode" on page 66

Position Function 1 Work mode is in operation. 2 Transport mode, one lever control is in operation. 3 Transport mode, two lever control is in operation. 4 Transport mode, crawl is in operation. 20 1401 - 006 - 08.10.2024Symbols in the quick action bar on the display

Position Function 1 Move up in the display. 2 Move down in the display. 3 Move left in the display. 4 Move right in the display. 5 Move down in the menu structure in the display. 6 Make the selection in the display. 7 Edit in the display. 8 Increase a value in the display. 9 Decrease a value in the display. 10 Cancel in the display. 11 Enter number 1 in the display. 12 Enter number 2 in the display. 1401 - 006 - 08.10.2024 21Position Function 13 Enter number 3 in the display. 14 Enter number 4 in the display. 15 Quick action to select the tool in operation. 16 Quick action to see the product status. 17 Quick action to set the water level, the grease level and to engage or disengage the pattern modifier. 18 Quick action to change the language. 19 Quick action to see the faults. 20 Quick action to select the pattern test mode. 21 Quick action in the pattern test mode to the change pattern. Symbols in the product view on the display

22 1401 - 006 - 08.10.2024Position Function 1 Movable parts on the product are shown in orange. Not movable parts are shown in gray. 2 In pattern test. The product part that moves is shown in orange. Movable parts in the selected operation mode is shown in light blue. Not movable parts are shown in dark blue. 3 The breaker is in operation. 4 The custom tool 1, 2 or 3 is in operation. 5 The concrete crusher is in operation. 6 The steel shear is in operation. (DXR 145, DXR 275, DXR 305, DXR 315) 7 The bucket is in operation. 8 The grapple is in operation. 9 The drum cutter is in operation. Rating plate (DXR 95)

4. Short-Circuit Current Rating

7. Product weight with no tools

9. HID number, refers to the production year

5. Product weight with no tools

10. HID number, refers to the production year

The manufacturer’s reservation Husqvarna AB reserves the right to alter specifications and instructions for the machine without prior notification. The machine may not be modified without the manufacturer’s written permission. If the machine is modified after delivery from Husqvarna AB and without the manufacturer’s written permission, it is the owner’s responsibility. Modification can entail new risks for operators, the machine and the surroundings. These can include impaired strength or inadequate protection. It is the responsibility of the owner to specify which alterations 1401 - 006 - 08.10.2024 23are going to be made and to contact the supplier of the machine for approval before commencing the modifications. Husqvarna AB does not make representation or warranty on fitness or compatibility of unapproved tools installed on the machine and shall not be responsible for the use of tools not marketed by Husqvarna AB. All information and all data in the operator’s manual were applicable at the time the operator’s manual was sent to print. Product damage We are not responsible for damages to our product if:

• the product is incorrectly repaired.

• the product is repaired with parts that are not from the manufacturer or not approved by the manufacturer.

• the product has an accessory that is not from the manufacturer or not approved by the manufacturer.

• the product is not repaired at an approved service center or by an approved authority. Safety Safety definitions Warnings, cautions and notes are used to point out specially important parts of the manual.

WARNING: Used if there is a risk of

injury or death for the operator or bystanders if the instructions in the manual are not obeyed. CAUTION: Used if there is a risk of damage to the product, other materials or the adjacent area if the instructions in the manual are not obeyed. Note: Used to give more information that is necessary in a given situation. General safety instructions

WARNING: Read the warning

instructions that follow before you use the product.

• This product is a dangerous tool if you are not careful or if you use the product incorrectly. This product can cause serious injury or death to the operator or others. Before you use the product, you must read and understand the contents of this operator’s manual.

• Save all warnings and instructions.

• Comply with all applicable laws and regulations.

• The operator and the employer of the operator must know and prevent the risks during operation of the product.

• Do not let a person operate the product unless they read and understand the contents of the operator's manual.

• Do not operate the product unless you receive training before use. Make sure that all operators receive training.

• Do not let a child operate the product.

• Only let approved persons operate the product.

• The operator is responsible for accidents that occur to other persons or their property.

• Do not use the product if you are tired, ill, or under the influence of alcohol, drugs or medicine.

• Do not let a person operate the product if they are tired, ill, or under the influence of alcohol, drugs or medicine.

• Always be careful and use your common sense.

• This product produces an electromagnetic field during operation. This field can under some circumstances interfere with active or passive medical implants. To decrease the risk of serious injury or death, we recommend persons with medical implants to speak to their physician and the medical implant manufacturer before operating this product.

• Keep the product clean. Make sure that you can clearly read signs and decals.

• Do not use the product if it is damaged.

• Do not make modifications to this product.

• Do not operate the product if it is possible that other persons have made modifications to the product.

• Set the OFF/ON/START switch on the remote control to the OFF position when the product is parked and during transportation of the product. Safety instructions for operation

Read the warning instructions that follow before you use the product.

• Make sure that you know the work area, such as the strength in floor structures and the position of the cables. It is the responsibility of the operator to examine the work area.

1401 - 006 - 08.10.2024• Use personal protective equipment. Refer to Personal protective equipment on page 25

• Keep not approved persons at a safe distance from the work area.

• Make sure that you are in a safe and stable position during operation.

• Put on approval fall protection system when you operate the product in locations where there is a fall risk.

• Do not stay where the product can hit you. Do not stay below the arm system if it is lifted.

• Do not stay below the work object.

• Do not stay where you can become hit by material that becomes loose during operation.

• Operate the product safely. Do not put the product into operation before all safety risks are removed.

• Do not use the product to lift persons.

• Stop the product before you go away from it.

• Keep the remote control from not approved persons.

• Always disconnect the power cord before you go away from the product.

• Keep your feet away from the remote control cable and the power cord to decrease the risk of fall injury.

• Do not use cable connection between the product and the remote control if there is a risk that the product can fall.

• If the product does not operate correctly, stop the motor.

• Do not operate the product unless you can get aid if an accident occurs.

• If vibrations occur in the product or the noise level from the product is unusually high, stop the product immediately. Examine the product for damages. Repair damages or let an approved service agent do the repair.

• This manual cannot include all situations that can occur when you use the product. Be careful and use common sense. Do not operate the product or do maintenance on the product if you are not sure about the situation. Speak to a product expert, your dealer, service agent or approved service center for information.

• Always use approved accessories. Speak to your dealer for more information.

• Do not use the product if the hydraulic oil temperature is higher than 90°C/194°F. The hydraulic system and electronic components can be damaged.

• Do not operate the product with tools and use lower speed, if the hydraulic oil temperature is less than 10°C/50°F. Refer to To let the product become warm on page 39

• Use the product in altitudes lower than 1000 m. If it is necessary to operate the product in altitudes higher than 1000 m, speak to your Husqvarna service agent.

• Do not operate the product without the covers installed. Personal protective equipment

WARNING: Read the warning

instructions that follow before you use the product.

• Always use correct personal protective equipment when you operate the product. The personal protective equipment does not remove the risk of injury. The personal protective equipment decreases the grade of injury if an accident occurs. Let your dealer help you select the right equipment.

• Use approved eye protection with side protection while you operate the product.

• Use heavy duty clothing that is not loose but lets you move freely.

• Use approved protective gloves that enables a solid grip.

• Use an approved protective helmet.

• Always use approved hearing protection while you operate the product. Noise for a long period can cause noise-induced hearing loss.

• The product can cause dust and fumes that contain dangerous chemicals. Use an approved respiratory protection.

• Do not let chemicals such as cleaning agent, grease and hydraulic oil touch the skin. Hydraulic oil and grease can cause skin irritation. Clean the skin immediately if it touches chemicals.

• Put on approval fall protection system when you operate the product in locations where there is a fall risk.

• Use boots with steel toe-caps and non-slip soles.

• Make sure that you have a first aid kit near.

• Sparks can occur when you operate the product. Make sure that you have a fire extinguisher near. Work area safety

Make sure that there are no persons, children or animals in the work area. If a person or animal enters the area, immediately stop the product.

• Look out for bystanders, objects and situations that can prevent safe operation of the product.

• During operation, no person is permitted in the work area (X) and (Y) shown in the illustration. This applies to bystanders and the operator. The area (X) is the range of the product. Refer to Range dimensions on page 158

Different work methods, work objects, tools and surfaces can change the dimension of the work area (Y). Look for possible risks before you operate the 1401 - 006 - 08.10.2024 25product. Change the work area if the conditions change during operation.

• Cordon off the work area.

• Increase the work area when you do work at a height. Cordon off the risk area at ground level. Make sure that no materials can fall down and cause injury.

• Keep the work area sufficiently illuminated.

• The product can be operated by a remote control for long distances. Do not operate the product unless you have clear view of the product and its risk area. Use a camera system if the view is not sufficient.

• Clear the work area of obstacles.

• Be careful when there is a risk of slippery surfaces.

• Do a check of the ground conditions and the support structures to make sure that materials, equipment and bystanders cannot fall.

• Do not use the product in areas where fire or explosions can occur.

• Do a check of the work area before operation. Make marks where there are pipelines, electrical cables, electrical sources and electrical equipment to avoid causing damage to them during operation.

• Make sure that there is no flow in the pipelines in the work area. Make sure that the electrical cables, electrical sources and electrical equipment in the work area are disconnected. The product must not come near power lines in the air. Electrical safety

There is always a risk of shocks from electrical products. Do not use the product in bad weather conditions, for example, heavy fog or rain, strong wind and sand storm. Always use the product as given in this operator’s manual to prevent injury.

WARNING: The most severe

physiological effect of current flowing through the body is the effect it can have on the heart. For this reason service personnel should be trained in first aid including cardiopulmonary resuscitation (CPR) and the use of an automatic external defibrillator (AED).

• Make sure that the power supply and its fuse and mains voltage, are the same as the voltage shown on the rating plate of the product. Refer to Technical data on page 146

• DXR 95 complies with IEC 61000-3-12.

• Keep the power cord away from heat, oil, sharp edges or moving parts. A damaged power cord increases the risk of electrical shock.

• Always stop the product before you disconnect the power plug.

• Do not use the product if the power cord or power plug is damaged. Let an approved service center repair the product. A damaged power cord can cause serious injury and death.

• Make sure that the power cord does not go below the product when the product moves or the outriggers are retracted or extended.

• Use the power cord correctly. Do not use the power cord to move, pull or disconnect the product. Pull the power plug to disconnect the power cord. Do not pull the power cord.

• Do not operate the product in water depths where the electrical equipment of the product becomes wet. The electrical equipment can become damaged and the product can become electrically conductive and cause injury.

• Do not open the electrical enclosure when the product is connected to a power source. Some components in the electrical enclosure are permanently live.

• Always connect the product with a ground fault circuit that releases at a ground fault of 30 mA.

• Do not let the hydraulic connections touch soruces of electricity. The hydraulic connections are not electrically insulatetd. There is a risk of electric shock. Grounded product instructions

Incorrect connection can result in electrical shock. Speak to an approved electrician if you are not sure if your mains outlet is correctly grounded. Do not do modifications to the power plug from its factory specification. If the power plug or power cord is damaged or must be replaced, speak to your Husqvarna service agent. Obey local regulations and laws. 26 1401 - 006 - 08.10.2024If you do not fully understand the instructions about the grounded product, speak to an approved electrician. Use only grounded outdoor extension cables with grounding plugs and grounding outlet that accepts the product power plug. The product has a grounded power cord and power plug. Always connect the product to a grounded mains outlet. This decreases the risk of electrical shock. Do not connect electrical adapters to the power plug on the product or to the incoming mains outlet. Extension cables

• Use only approved extension cables with approved length that fullfils the requirements. Refer to Guide values for connection to a mains socket on page

• The rated value on the extension cable must be the same or higher than given on the rating plate of the product.

• Use grounded extension cables.

• When you operate the product outdoors, use an extension cable that is applicable for outdoor operation. This decreases the risk of electrical shock.

• Keep the connection to the extension cable dry and off the ground.

• Keep the extension cable away from heat, oil, sharp edges or moving parts. A damaged cable increases the risk of electrical shock.

• Make sure that the extension cable is in good condition and not damaged.

• Do not use the extension cable while it is wound up. This can cause the extension cable to become too hot. Battery safety

Read the warning instructions that follow before you use the product.

• Do not use the battery if you are tired, ill, or under the influence of alcohol, drugs or medicine.

• Do not let a person use the battery if they are tired, ill, or under the influence of alcohol, drugs or medicine.

• Do not let a child use the battery.

• Only use the Li-ion batteries that we recommend for your product. The batteries are software encrypted.

• Use only original Scanreco batteries for this product. There is a risk of explosion if the batteries are replaced with batteries of incorrect type. Speak to your dealer for more information.

• Use Li-ion batteries that are rechargable as a power supply for the related Husqvarna products only. To prevent injury, do not use the batteries as a power supply for other devices.

• Risk of electrical shock. Do not connect the battery terminals to keys, screws or other metal. This can cause a short circuit of the battery.

• If a battery leaks, do not let the liquid touch your body or eyes. If you touch the liquid, clean the area with a large quantity of water and get medical aid.

• Do not use batteries that are non-rechargable.

• Do not do modifications to the batteries.

• Do not put objects into the air slots of the batteries.

• Keep the batteries away from sunlight, heat or open flame. The batteries can cause an explosion and cause burns and/or chemical burns.

• Keep the batteries away from rain and wet conditions.

• Keep the batteries away from microwaves and high pressure.

• Do not try to disassemble or break the batteries.

• Use the batteries in ambient temperatures between -20°C/-4°F and 60 °C/140°F.

• Charge the batteries in ambient temperatures between 10°C/50°F and 45°C/113°F.

• Do not clean the batteries or the battery charger with water. Refer to To clean the batteries and the battery charger on page 91

• Do not use damaged batteries.

• Keep batteries in storage away from metal objects such as nails, screws or jewelry.

• Remove the batteries from the remote control if you do not operate the product for more than 1 week. Battery charger safety

Read the warning instructions that follow before you use the product.

• Do not use the battery charger near flammable materials or explosive materials.

• Do not use a damaged battery charger.

• Use only original Scanreco battery charger to charge the batteries.

• Do not use the battery charger if you are tired, ill, or under the influence of alcohol, drugs or medicine.

• Do not let a person use the battery charger if they are tired, ill, or under the influence of alcohol, drugs or medicine.

• Do not let a child use the battery charger.

• Do not use the battery charger if the connection cable is damaged.

• Do not cover the battery charger.

• Only charge the battery indoors away from sunlight in a vibration free location with good airflow. Do not charge the battery in wet conditions.

• Do not charge non-rechargeable batteries in the battery charger. 1401 - 006 - 08.10.2024 27• Do not short circuit the battery charger.

• The battery charger must be externally fused with

• Disconnect the battery charger from the power supply when it is not in being used.

• Do not use the battery charger at temperatures higher than 45°C.

• The battery charger must only be supplied at SELV (Safety Extra-Low Voltage) corresponding to the marking on the battery charger.

• The connection to the power supply must be in accordance with the national wiring rules. Operation safety

WARNING: Read the warning

instructions that follow before you use the product.

• Make sure that you know which side of the product is the front and which is the rear. Refer to the forward direction marks on the side of the caterpillar tracks to prevent incorrect operation.

• Make sure that the arm system is retracted when the outriggers are retracted. This decreases the risk that the product overturns.

• During operation with a breaker or a bucket, the weight of the product is used to increase the force on the work object. This can cause the outriggers to come off the ground. Do not let the outriggers come off the ground more than necessary. When the outriggers come off from the ground, there is a risk that the product tilts, and the load on the remaining support mechanism increases.

• In some small spaces it is not possible to extend the outriggers. If the outriggers are not extended, adapt your operation. There is an increased risk that the product falls when the arm system moves if the outriggers are not extended.

• Operation with a breaker can increase the risk that the product tilts. This can cause the outriggers to hit the ground with a large force. Make sure that there is no risk of damage or injury if this occurs.

• Make sure that the outriggers are extended and that the arm system operates near the ground when the tower rotates to the side.

• Operate the tower carefully. The direction of rotation is not easy to know before you start to operate.

• Do not hit the work object with the arm system or the tower. Use the installed tools only for the operation.

• During operation, make the product as level as possible and make sure that the outriggers are fully extended. Do not operate the arm system if the outriggers are retracted.

• Put the product near the work object to decrease the load on the arm system. This decreases the risk that the product falls.

• Do not attach the product to walls or other objects to increase the force on the work object. This can cause overload on the product and the tool.

• To prevent overload, do not operate the cylinders in the inner or outer end position. Keep a small distance to the end positions.

• Do not operate the cylinders to their end positions when you operate the breaker in an up direction. This can cause damage to cylinders 1 and 2.

• Do not operate the cylinders to their end positions when you operate the breaker in a down direction. This can cause damage to cylinder 3.

• DXR 315: Do not use the telescopic arm to push the tool against the work object.

• When the operation is completed, lower the arm system to the ground before you stop the product.

• Restart the product each 24 hours to make sure that the product operates correctly.

WARNING: Read the warning

instructions that follow before you use the product.

• Make sure that the work area is safe. Be careful when you operate the product on slopes and rough surfaces. Wet and loose soil increases the risk of an accident. For information about maximum slope angle, refer to Technical data on page 146

• During operation on flat surfaces, walk behind or at the side of the product. Be careful during operation on slopes. Do not walk or stay below the product. The product is heavy and can cause serious injury if it falls.

• Loose ground, vibrations and the operation speed can cause the product to fall on a slope with a smaller angle.

• Make sure that the surface is sufficiently stable when you operate on ramps.

• Move smoothly and slowly on slopes.

• Operate the product up and down the slope, not from side to side. Make sure that the arm system points in the direction of the slope.

• Do not operate the caterpillar tracks and the tower at the same time to prevent sudden unwanted movements.

• Keep the arm system and the outriggers as low as possible on slopes.

• Attach the product if there is a risk of sudden unwanted movements during operation on a slope.

• Make sure that the product cannot fall during the operation. There is a risk of injury and damage.

• If it is necessary to park the product, make sure that the surface is flat. Pull the arm system in and put the tools against level ground.

• You can park the DXR 95 in slopes with a maximum angle (A) of 20%. Pull in the arm system and put the tool against the surface. Extend the outriggers.

Safety instructions for operation near edges

WARNING: Read the warning

instructions that follow before you use the product.

• Do not operate by cable connection if the product is near an edge. Only use radio connected operation.

• Surfaces that are not sufficiently stable and incorrect operation can cause unwanted movements of the product. Be careful when you operate near shafts and trenches or at heights.

• Always attach the product and loose tools when you operate near edges.

• Make sure that the product is stable and does not move near the edge during the operation.

• Make sure that the surface is sufficiently stable for the product weight. Refer to Technical data on page

• Make sure that the surface can hold the vibrations from the product. During operation, vibrations go from the product to the surface. Safety instructions for operation on rough surfaces

Read the warning instructions that follow before you use the product.

• Extend the outriggers until they are directly above the surface when you move the product across rough surfaces.

• The arm system can be used to lift the caterpillar tracks above rough surfaces. Do not turn or lift up the arm system too high. There is a risk that the product falls.

• Rough surfaces can cause the product to tilt and fall. Retract the arm system to move the center of gravity near the product center. This decreases the risk that the product falls.

• Surfaces with an unsatisfactory bearing capacity can cause the product to change the direction or fall. 1401 - 006 - 08.10.2024 29Always examine the surface before you start the product. Also make sure that there are no holes below materials with unsatisfactory bearing capacity.

• The caterpillar tracks give a low level of friction against smooth surfaces. Water, dust and contamination can decrease the friction more. Less friction increases the risk of unwanted movement of the product. Safety instructions for operation on steel caterpillar tracks

WARNING: Read the warning

instructions that follow before you use the product.

• Do not use steel caterpillar tracks in hard surface slopes. The friction of the steel caterpillar tracks is low and the product can start to slide.

• The steel caterpillar tracks is heavier than rubber caterpillar tracks. Refer to Technical data on page

Safety instructions for operation of a breaker with long working tools

WARNING: Read the warning

instructions that follow before you use the product.

• Remove the working tool before transportation of the product.

• A long working tool increase the wear of the breaker and the breaker bushings.

• Do not apply side load to the breaker. Side load can break the working tool.

• Reduce the speed of the product to <50% to reduce the peripheral speed of the breaker and provide increased control when long working tools are installed. Safety devices on the product

Read the warning instructions that follow before you use the product.

• Do not use a product with defective safety devices.

• Do a check of the safety devices regularly. If the safety devices are defective, speak to your Husqvarna approved service agent.

• Do not do modifications to the safety devices. Emergency stop button on the product (DXR 95) The emergency stop button is used to quickly stop the motor and all dangerous movements. CAUTION: Do not use the emergency stop button as the stop button for the product. To do a check of the emergency stop button on the product (DXR 95)

1. Turn the emergency stop button (A) clockwise to

disengage the emergency stop.

2. Step out of the work area with the remote control.

1401 - 006 - 08.10.20243. Make sure that the machine stop button (B) is disengaged.

6. Turn the emergency stop button clockwise to

disengage. Note: Speak to a Husqvarna service agent if it is not possible to start the product again after you do the check of the emergency stop button. Emergency stop button on the product (DXR 145) The emergency stop button is used to quickly stop the motor and all dangerous movements. CAUTION: Do not use the emergency stop button as the stop button for the product. To do a check of the emergency stop button on the product (DXR 145)

1. Turn the emergency stop button (A) clockwise to

disengage the emergency stop.

2. Open the right hatch on the product.

1401 - 006 - 08.10.2024

313. Turn the main switch to the ON position.

4. Step out of the work area with the remote control.

5. Make sure that the machine stop button (B) is

8. Turn the emergency stop button clockwise to

disengage. Note: Speak to a Husqvarna service agent if it is not possible to start the product again after you do the check of the emergency stop button. 32 1401 - 006 - 08.10.2024Emergency stop button on the product (DXR 275, DXR 305, DXR 315) The emergency stop button is used to quickly stop the motor and all dangerous movements. CAUTION: Do not use the emergency stop button as the stop button for the product. To do a check of the emergency stop button on the product (DXR 275, DXR 305, DXR 315)

1. Turn the emergency stop button (A) clockwise to

disengage the emergency stop.

2. Open the right hatch on the product.

3. Turn the main switch to the ON position.

4. Step out of the work area with the remote control.

5. Make sure that the machine stop button (B) is

8. Turn the emergency stop button clockwise to

disengage. Note: Speak to a Husqvarna service agent if it is not possible to start the product again after you do the check of the emergency stop button. Machine stop button on the remote control The machine stop button is used to quickly stop the motor. CAUTION: Do not use the machine stop button as the stop button for the product. To do a check of the machine stop button on the remote control (DXR 95)

1. Turn the emergency stop button (A) clockwise to

disengage the emergency stop.

2. Step out of the work area with the remote control.

1401 - 006 - 08.10.20243. Make sure that the machine stop button (B) is disengaged.

6. Turn the machine stop button (B) to disengage the

machine stop. To do a check of the machine stop button on the remote control (DXR 145)

1. Turn the emergency stop button (A) clockwise to

disengage the emergency stop.

2. Open the right hatch on the product.

3. Turn the main switch to the ON position.

4. Step out of the work area with the remote control.

1401 - 006 - 08.10.2024

355. Make sure that the machine stop button (B) is

8. Turn the machine stop button (B) to disengage the

machine stop. To do a check of the machine stop button on the remote control (DXR 275, DXR 305, DXR 315)

1. Turn the emergency stop button (A) clockwise to

disengage the emergency stop.

2. Open the right hatch on the product.

3. Turn the main switch to the ON position.

4. Step out of the work area with the remote control.

1401 - 006 - 08.10.20245. Make sure that the machine stop button (B) is disengaged.

8. Turn the machine stop button (B) to disengage the

machine stop. Swing lock (DXR 95) The swing lock prevents that the tower rotates. The swing lock must be engaged when the product is parked and during transportation of the product. To do a check of the rotation lock (DXR 95)

1. Remove the lock pin (A) and lift the swing lock (B)

from the storage position.

2. Engage the swing lock.

4. Make sure that the tower is locked and does not

rotate. Emergency lowering device (DXR 145, DXR 275, DXR 305, DXR 315) The emergency lowering device is used to manually lower the arm system to the ground if the product does not operate correctly or if there is motor failure.

If the product does not operate correctly, the operator must stay at the product until the product is stable and in safe condition. To operate the emergency lowering device (DXR 145)

1. Turn the locknut some turns on each valve to unlock

the adjustment screw.

2. Tighten the adjustment screw on each valve to

release the hydraulic pressure. The arm system lowers to the ground.

3. Stay by the product until the arm system is on the

ground and the product is stable. To operate the emergency lowering device (DXR 275, DXR 305, DXR 315)

1. Remove the right side cover on the product.

2. Turn the locknut some turns on each valve to unlock

the adjustment screw.

3. Tighten the adjustment screw on each valve to

release the hydraulic pressure. The arm system lowers to the ground.

4. Stay by the product until the arm system is on the

ground and the product is stable. Safety-critical components Have your safety-critical components serviced by a Husqvarna service dealer using only identical replacement parts. Do not do modifications to the safety-critical components. Safety-critical components are the AC contactor and the rotation valve (DXR 145, DXR 275, DXR 305, DXR 315 only), the safety PLC, the emergency stop button, the circulation valve, the pressure sensor, the pump pressure controller, the remote control and the remote control receiver. Safety instructions for maintenance

Read the warning instructions that follow before you use the product.

WARNING: Electric shock can cause

injury or death. Do all inspections and maintenance work with the motor stopped and the power plug disconnected.

• Keep all parts in good condition and make sure that all fixtures are correctly tightened.

1401 - 006 - 08.10.2024• Replace worn components. There is an increased risk of mechanical failure if the product is used with damaged or worn components.

• Replace worn or missing signs and decals.

• Do not use a product that is defective. Do the safety checks, maintenance and the servicing as given in this manual. All other maintenance work must be done by an approved service agent.

• Make sure you have necessary training to do maintenance.

• Use lifting equipment to lift heavy product parts and to keep them in a stable position during maintenance. Lock product parts mechanically before maintenance to prevent injury from moving parts.

• If you go away from the product, do a lockout-tagout procedure.

• Only approved servicing personnel are permitted to do maintenance in the electrical system and the hydraulic system.

• Do the maintenance to make sure that the product operates correctly. Refer to Maintenance schedule on page 86

• Do not do the troubleshooting of hydraulic leakage with your hands. Do the troubleshooting visually.

• Collect hydraulic oil if you spill. Collect items that have contamination. Dispose all items that have contamination in accordance with the applicable environmental regulations. Hydraulic oil is harmful for the environment and can cause groundwater and soil contamination. Operation Introduction

WARNING: Before you operate the

product, you must read and understand the safety chapter. To do before you operate the product

1. Read the operator's manual carefully and make sure

that you understand the instructions.

2. Put on necessary personal protective equipment.

Refer to Personal protective equipment on page 25

3. Use a remote control harness to keep your body in

correct position and prevent injury.

4. Make sure that no persons are in the work area.

5. Do daily maintenance. Refer to

Maintenance schedule on page 86

6. Make sure that the product is not damaged.

7. Install the tool on the product. Make sure that the

tool is correctly and safely installed. Refer to

install and remove the tools on the product (DXR

To install and remove the tools on the product (DXR 145, DXR 275, DXR 305, DXR

8. Make sure that the safety devices on the product are

9. Put the product in the work area. Make sure that the

transportation of the product to and in the work area is done safely and correctly. Refer to Transportation on page 142

10. Make sure that the power cord and extension cable

are in good condition and not damaged.

11. Connect the product to a power source. Refer to

connect the product to a power source on page 39

12. Make sure that tools, such as screwdrivers or other

objects that are not used, are removed from the product.

13. Make sure that the temperature of the hydraulic oil is

not less then 10°C/50°F. Refer to To let the product become warm on page 39

To connect the product to a power source

WARNING: Always connect the

product through an RCD with personal protection. The RCD must trip at a ground fault of 30 mA.

1. Make sure that the voltage is compatible with the

product and that the correct fuses are used. Refer

2. Connect the power plug of the product to the

To let the product become warm CAUTION: Do not use maximum pump pressure if the temperature of the hydraulic oil is less than 10°C/50°F. You get maximum pump pressure when you operate the outriggers or the arm system to maximum extension.

1. Start the product. Refer to

To start the product (DXR

and To start the product (DXR 145) on page 71 and To start the product (DXR 275, DXR 305, DXR 315) on page 72

2. Extend the outriggers. Refer to

To operate the outriggers on page 83

393. First operate the caterpillar tracks slowly and then

4. Move the arm system slowly in all directions. Make

sure that there is no load on the arm system.

5. Navigate to the product status on the remote control

to do a check of the temperature of the hydraulic oil. Refer to "Machine status" menu on page 50 . The optimal work temperatures are between 40°C/104°F and 55°C/131°F.

6. If the temperature is not correct, do the procedure

again. To install and remove the caterpillar track wideners (DXR 275, DXR 305, DXR 315) The caterpillar track wideners make the product more stable.

1. Start the product. Refer to

To start the product (DXR 275, DXR 305, DXR 315) on page 72

2. Put the product on a stable surface.

3. Extend the outriggers. Refer to

To operate the outriggers on page 83

4. Stop the product. Refer to

To stop the product (DXR 275, DXR 305, DXR 315) on page 84

5. Do the procedure that follows on each caterpillar

track. a) Loosen the 4 screws (A) and (B) for the caterpillar track widener.

b) Push the plate (C) to the side. c) Pull the caterpillar track (D) out until it stops. d) Make sure that the distance between the caterpillar track and product is sufficient for the caterpillar track widener. If it is necessary, loosen the 2 screws (B) some more. Pull the caterpillar track (D) out until it stops. e) Install the caterpillar track widener. The holes on the caterpillar track widener must point at the product. f) Push the caterpillar track (E) against the product.

g) Tighten the 2 M10 screws (F) and the 2 M24 screws (G) for the caterpillar track widener. Torque the M10 screws to 47 Nm and the M24 screws to 500 Nm.

6. Remove the caterpillar track wideners in the

1401 - 006 - 08.10.2024To install and remove the tools on the product (DXR 95) If a tool is not installed on the product, the hoses on thetool must always be connected together.

WARNING: Make sure that the tool is

correctly and safely installed. The tool cancause serious injury if it falls off the product.

WARNING: It can be necessary to be

in the work area when you change the tool.Prevent accidental start of the product whileyou change the tool and make sure that youcan quickly stop the product. Keep handsand feet away from areas where there is arisk of crush injury.1. Remove dirt from the hydraulic couplings on theproduct.2. Start the product. Refer to To start the product (DXR

3. Put the product on a stable surface.4. Extend the outriggers. Refer to

To operate the outriggers on page 83

5. Put the tool in front of the product. The holder on thetool must point at the product.6. Make sure that the tool is in correct position. Do theprocedure that follows:a) Remove the 2 lock pins (A) and the 2 axles (B). A B b) Move the arm system until the front holes on thetool hitch (C) aligne with the front holes on thetool (D).

c) Install and front axle (E) and lock it with the lockpin (F).

1401 - 006 - 08.10.2024 41d) Lift the arm system and fully retract cylinder 4 to align the rear holes on the tool hitch (G) with the rear holes on the tool (H).

e) Install the rear axle (I) and lock it with the lock pin (J).

7. Connect the hoses from the tool to the product. Do

the procedure that follows: a) Connect the return hose (K) to the A port (L) on the right side of the product.

b) Connect the pressure hose (M) to the B port (N) on the left side of the product.

8. Remove the tool in the opposite sequence.

To install and remove the tools on the product (DXR 145, DXR 275, DXR 305, DXR 315) If a tool is not installed on the product, the hoses on the tool must always be connected together.

Make sure that the tool is correctly and safely installed. The tool can cause serious injury if it falls off the product.

WARNING: It can be necessary to be

in the work area when you change the tool. Prevent accidental start of the product while you change the tool and make sure that you can quickly stop the product. Keep hands and feet away from areas where there is a risk of crush injury.

1. Remove dirt from the hydraulic couplings on the

2. Start the product. Refer to

To start the product (DXR

and To start the product (DXR 275, DXR 305, DXR 315) on page 72

3. Put the product on a stable surface.

4. Extend the outriggers. Refer to

To operate the outriggers on page 83

5. Put the tool in front of the product. The holder on the

tool must point at the product.

6. Make sure that the tool is in correct position. Do the

procedure that follows. The tool is seen from the rear side.

1401 - 006 - 08.10.2024a) Make sure that the return hose is on the right side of the product (A).

b) Make sure that the pressure hose of the tool is on the left side of the product (B).

7. Move the arm system until the tool holder on the arm

system holds the tool.

8. Lift the arm system and fully retract cylinder 4 (C) to

tighten the tool on the tool holder.

control to the OFF position.

10. Install the wedge from the right. The stop notch on

the wedge must point up.

11. Use a hammer to fully lock the wedge.

12. Install the locking pin into the wedge. Put the locking

pin in the hole that is nearest the tool.

13. Connect the hoses from the tool to the product. Do

the procedure that follows. The tool is seen from the rear side. 1401 - 006 - 08.10.2024 43a) Connect the return hose (D) to the A port (E) on the right side of the product.

b) Connect the pressure hose (F) to the B port (G) on the left side of the product.

c) For DXR 305 and the breaker: Connect the return hose (H) to the A port (E) on the right side of the product.

14. Remove the tool in the opposite sequence.

Accessories You can use the product with different accessories. For DXR 145, DXR 275, DXR 305, DXR 315, there are accessory packs. Refer to the table below. If the accessories are not installed from factory, let an approved Husqvarna service agent install the accessory packs. Note: The accessory packs P2 and P3 can not be installed from factory on model DXR 145. The extra hydraulic function for DXR 95 can not be installed from factory. Accessory Acces- sory pack

Cylinder guards, refer to Cylinder guards (DXR 145, DXR 275, DXR 305, DXR 315) on page 45

X X X Extra hydraulic function, refer to Extra hydraulic function (DXR 145) on page 45 and Extra hy- draulic function (DXR 275, DXR 305, DXR 315) on page 45

Cooling kit, refer to Cool-ing kit (DXR 275, DXR305, DXR 315) on page

X X Heat protection kit, refer Heat protection kit(DXR 275, DXR 305, DXR315 and SB 202/302) onpage 46

Cylinder guards (DXR 145, DXR 275, DXR 305, DXR 315) The cylinder guards prevent damage to the piston andthe cylinder in cylinder 2 and cylinder 3. Note: Cylinder guards are included with DXR 95. Extra hydraulic function (DXR 95) The extra hydraulic function (A) makes it possible torotate the grapples (B) (not included).

Extra hydraulic function (DXR 145) The extra hydraulic function (A) makes it possible torotate the grapples and the steel shears.

Extra hydraulic function (DXR 275, DXR 305, DXR 315) The extra hydraulic function (A) makes it possible torotate the grapples and the steel shears.

1401 - 006 - 08.10.2024 45Cooling kit (DXR 145) The cooling kit (A) is used in high ambient temperatures.A hose from an external air compressor is connectedto the product. The airflow is used to keep the productcool. The cooling kit prevents too high temperature inthe product. Refer to Operating temperatures for the cooling and heat kit on page 148 . Connect the hose tothe product before you start the product in high ambienttemperatures. If the airflow is to low, close the rearnozzles (B) to make sure that the electrical enclosuredoes not become too hot. The cooling kit for (DXR 145)have a air filter and a automatic system (C) for air moistseparation. This system will keep moist air away fromthe electrical enclosure. Make sure that the air filter isreplaced regularly.

Cooling kit (DXR 275, DXR 305, DXR 315) The cooling kit (A) is used in high ambient temperatures.A hose from an external air compressor is connectedto the product. The airflow is used to keep the productcool. The cooling kit prevents too high temperature inthe product. Refer to Operating temperatures for the cooling and heat kit on page 148

Heat protection kit (DXR 145) The heat protection kit is used in very high ambienttemperatures. Refer to Operating temperatures for the cooling and heat kit on page 148 . The heat protectionkit is an accessory that can be installed by an approveddealer.The heat protection kit for the product includes steeloutrigger feet (A), steel caterpillar tracks (B), heatresistant hoses (C) for cylinder four and fire resistanthydraulic oil (D).The breaker heat protection kit (E) includes heat-resistant hoses, cooling extension to the breaker, anda long working tool.The air flow to the installed tool on the product can beadjusted with an adjustable valve (F) on arm 1. Keepthe airflow valve open 6-turns out of 7 when the productstart. If the airflow blows too much dust at the tool, lowerthe airflow.

Heat protection kit (DXR 275, DXR 305, DXR 315 and SB 202/302) The heat protection kit is used in very high localtemperatures. Refer to Operating temperatures for the cooling and heat kit on page 148

The heat protection kit for the product includes steeloutrigger feet (A), steel caterpillar tracks (B), heatresistant hoses (C) for cylinder four and fire resistanthydraulic oil (D).The breaker heat protection kit (E) includes heat-resistant hoses, cooling extension to the breaker, anda long working tool.The air flow to the installed tool on the product can beadjusted with an adjustable valve (F) on arm 1. Keepthe airflow valve open 6-turns out of 7 when the product 1401 - 006 - 08.10.2024start. If the airflow blows too much dust at the tool, lowerthe airflow.

Remote control The product is operated with a remote control.The remote control can operate by radio signaltransmission. If there is an interference in thetransmission, the frequency changes automatically. Apairing operation between the product and the remotecontrol is done by the factory. A new pairing operationis necessary if the remote control is replaced or if youchange remote controls between products. Refer to

do a pairing operation between the remote control and the product (DXR 95) on page 75 and To do a pairing operation between the remote control and the product (DXR 145) on page 77 and To do a pairing operation between the remote control and the product (DXR 275, DXR 305, DXR 315) on page 78

The remote control can also operate with a CAN buscable connected between the remote control and theproduct. For instructions on how to connect the remotecontrol to the product with a cable, refer to To connect the remote control to the product with a CAN bus cable (DXR 95) on page 79 and To connect the remote control to the product with a CAN bus cable (DXR 145) on page 80 and To connect the remote control to the product with a CAN bus cable (DXR 275, DXR 305, DXR 315) on page 80 . The CAN bus cable that comeswith the product is 10 m.The remote control has all controls that are necessaryto operate the product. The remote control has a digitaldisplay with a menu system. Refer to Menu system on page 48

Home view The display has 2 home views. There is 1 home viewfor when the motor is off. Refer to To start the remote control on page 73 . The other home view is for whenthe motor is on. Refer to To start the product (DXR 95) on page 70 and To start the product (DXR 145) on page 71 and To start the product (DXR 275, DXR 305, DXR 315) on page 72

Home view, motor on 1234 h1234 psi223 ⁰C

PositionDescription1 Quick action to select the tool in operation.2 Quick action to see the product status.3 Quick action to set the water level, thegrease level and to engage or disengagethe pattern modifier.4 Quick action to change language or to seethe faults. The symbol will change if theproduct finds a warning or an error.1401 - 006 - 08.10.2024 47Menu system Select the menu button (A) on the remote control to open the menu system. The symbols in the quick action bar changes if a new selection is done on the display. The buttons (B) adjacent to the quick action bar makes the selection. The button (C) lets you go back in the menu structure. 1234 h1234 psi223 ⁰C

• Select the tool that is installed on the product with the button (A) in the quick action bar.

• Edit the selected tool with the button (B) in the quick action bar. "Breaker"

• "Grease": Adjust the quantity of grease that the hydraulic pump supplies to the product.

• "Water": Disengage or engage the water function. Refer to "Water" on page 50

• "Water": Disengage or engage the water function. Refer to "Water" on page 50

• "Pattern modifier": Disengage or engage dig mode. When you operate the product with a bucket, the dig mode is engaged when you start the product. Refer

• "Water": Disengage or engage the water function. Refer to "Water" on page 50

• "Pattern modifier": Disengage or engage dig mode. When you operate the product with a grapple, the dig mode is disengaged when you start the product. Refer to "Pattern modifier" on page 50

• "Water": Disengage or engage the water function. Refer to "Water" on page 50

"Drum cutter" Note: The drum cutter menu is also used to change the settings when you use a patch planner.

• "Water": Disengage or engage the water function. Refer to "Water" on page 50

• "Hydraulics": The value for the hydraulic oil pressure and the flow can be adjusted from port A to port B. Select the direction of the hydraulic oil.

• "Grease": Adjust the quantity of grease that the hydraulic pump supplies to the product.

• "Water": Disengage/engage the function.

• "Extra function 1": Custom tool is controlled with right side switch on the right joystick. The value for the hydraulic oil pressure and the flow can be adjusted from port A to port B. Select the direction of the hydraulic oil. "E1" is shown in the display. 1401 - 006 - 08.10.2024 49• "Extra function 2" (only DXR 145, DXR 275, DXR 305, DXR 315): Custom tool is controlled with left side switch on the left joystick. The value for the hydraulic oil pressure and the flow can be adjusted from port A to port B. Select the direction of the hydraulic oil. "E2" is shown in the display. HydraulicsExtra function 1Extra function 2GreaseWater "Water" To use the water function it is necessary to install the optional dust reduction kit. The water function is applicable for many tools. The water function is engaged when a drop symbol is shown on the display with the selected tool.

• "Extended time": extended water supply after the tool goes into standby mode.

• "On (auto)": the water supply is applied automatically when you use the tool.

• "On (auto close)": the water supply is applied automatically when concrete crusher closes.

• "On (auto open/close)": the water supply is applied automatically when you use the concrete crusher.

• "On (constant)": the water supply is constant until you stop the product or use a different tool.

• "Off": the water supply is closed. On (auto) Off On (constant)On (auto close)On (auto open/close) "Pattern modifier" Use "Pattern modifier" to engage or disengage the dig mode. The dig mode is applicable for many tools. The dig mode is engaged when a symbol of a bucket is shown on the display with the selected tool.

• "On": the dig mode is engaged.

• "Off": the dig mode is disengaged.

• "Active faults" is a list of faults that the product finds. The list shows all active messages. The newest message is at the top of the list. Refer to Messages on the display on page 132

• "Fault log" is a list of all faults that the product and the remote control have had since the last reset. Note: If you use the remote control with more than 1 product, you can press the information-symbol next to a fault to see the HID of the product where the fault has occured.

• "Operating time" shows the total operation time of the product.

• "Reset fault log" resets the fault log. "View status"

• In the overview tab (A) in "View status", you get an overview of the temperature, the voltage, the current and the performance of the product. A B C D E

• View the tabs (B)-(E) to show more information about the temperature, the voltage, the current and the performance of the product. Refer to "Temperature" on page 51

"Voltage" on page 51

"Current" on page 51 and "Performance" on page

• In the temperature tab you find information about the current temperature of the AC motor and the hydraulic oil. "Voltage"

• In the voltage tab you find information about the current voltage for each phase, the max. and min. voltage since the product was started, and the current grid frequency. In the voltage tab, the "load voltage" is also shown. "Load voltage" is the lowest measured voltage on the three phases when a tool is used. "Current"

• In the "Current tab" you find information about the current in each phase, and the max. current since the product was started. "Performance"

• The percentage in the performance tab shows the performance of the product. 100% Maximum performance. 99–80% The performance of the product is low- er than usual because the product is too hot. 50% The performance of the product is low- er than usual because there is a fault in the product. 25% The motor stops because the tempera- ture of the product is higher than the maximum temperature limit. "Functions" menu (DXR 95) Tools Controls System Machine status Functions Oil refill Fill grease hose

• The "Oil refill" fills the hydraulic oil. Refer to To fill the hydraulic oil (DXR 95) on page 97

• The "Fill grease hose" fills the grease hose. Refer to To fill the grease hose (DXR 95) on page 110

• The "Oil refill" fills the hydraulic oil. Refer to To do a check of the hydraulic oil level (DXR 95, DXR 145) on page 93 and To do a check of the hydraulic oil level (DXR 275, DXR 305, DXR 315) on page 94

• The "Track tension" engages the automatic track tension. Refer to To do automatic caterpillar track tension (DXR 145, DXR 275, DXR 305, DXR 315) on page 123

• In "Pattern" you can start a pattern test. Refer to "Pattern test mode" on page 66 . You can also change joystick pattern for the operation of the remote control. Refer to "Pattern 1" on page 52

"Pattern 2" on page 57

"Pattern 3" on page 60 and "Pattern 4" on page 63

• "Side switch setup" sets the function for the 2 side switches on the joysticks.

• "Auto": if "Extra function 1" is in operation, the right side switch controls the function. If "Extra function 1" is not in operation, the right side switch has the same function as the top buttons on the right joystick. If "Extra function 2" is in operation, the left side switch controls the function. If "Extra function 2" is not in operation, the left side switch has the same function as the 1401 - 006 - 08.10.2024 51top buttons on the left joystick. Refer to "Customtool 1–3" on page 49

• "Extra 1/Extra 2": the side switch controls "Extrafunction 1" and "Extra function 2". If the extrafunction is not in operation, the side switch is off.• "Tool": the side switch on the left joystick controlsthe tool function.• "Off": the side switch is off.• "Precision" sets the precision of the joysticks.• "Reset to factory settings" resets the joysticks. PatternReset to factory settingsSide switch setupPrecision "Pattern 1""Pattern 1" is used as standard. The operation modeswitch on the remote control is used to select betweenwork mode and transport mode. Refer to Operationmodes on page 81 Work mode selected:

Position Movement1 Arm 3 up.2 Arm 3 down.3 Rotate the tower counterclockwise.4 Rotate the tower clockwise.5 DXR 315: Telescopic arm out.6 DXR 315: Telescopic arm in.7 Arm 2 down.52 1401 - 006 - 08.10.2024Position Movement8 Arm 2 up.9 Arm 1 and 2 out.10 Arm 1 and 2 in.11 Arm 1 in.12 Arm 2 out.13 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.14 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.Work mode selected with dig mode engaged:

Position Movement1 Arm 3 up.2 Arm 3 down.3 Rotate the tower counterclockwise.4 Rotate the tower clockwise.5 Arm 2 in.6 Arm 2 out.7 Arm 1 out.8 Arm 1 in.9 Arm 1 and 2 out.10 Arm 1 and 2 in.11 Tool out.1401 - 006 - 08.10.2024 53Position Movement12 Tool in.13 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.14 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.Transport mode and one lever control selected:

Position Movement1 Caterpillar tracks forward.2 Caterpillar tracks rearward.3 Right caterpillar track forward and the left caterpillar track rearward.4 Right caterpillar track rearward and the left caterpillar track forward.5 All outriggers down.6 All outriggers up.7 Arm 3 up.8 Arm 3 down.9 Arm 2 down.10 Arm 2 up.11 Arm 1 and 2 out.12 Arm 1 and 2 in.13 Rotate the tower counterclockwise.14 Rotate the tower clockwise.54 1401 - 006 - 08.10.2024Position Movement15 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.16 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.Transport mode and two lever control selected:

Position Movement1 Left caterpillar track forward.2 Left caterpillar track rearward.3 Left rear outrigger down.4 Left rear outrigger up.5 Left outriggers down.6 Left outriggers up.7 Front left outrigger down.8 Front left outrigger up.9 Right caterpillar track forward.10 Right caterpillar track rearward.11 Front right outrigger up.12 Front right outrigger down.13 Right outriggers up.14 Right outriggers down.15 Rear right outrigger up.16 Rear right outrigger down.1401 - 006 - 08.10.2024 55Transport mode and crawl selected:

Position Movement1 Arm 3 up2 Arm 3 down.3 Rotate the tower counterclockwise.4 Rotate the tower clockwise.5 Caterpillar tracks forward. The speed of the caterpillar tracks can be adjusted with the knob foradjustment of product speed.6 Caterpillar tracks rearward. The speed of the caterpillar tracks can be adjusted with the knob foradjustment of product speed.7 DXR 315: Telescopic arm out.8 DXR 315: Telescopic arm in.9 Arm 2 down.10 Arm 2 up.11 Arm 1 and arm 2 out.12 Arm 1 and arm 2 in.13 Arm 1 in.14 Arm 1 out.15 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.16 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.56 1401 - 006 - 08.10.2024"Pattern 2"The operation mode switch on the remote control isused to select between work mode and transport mode.Refer to Operation modes on page 81 Work mode or transport mode and crawl selected:

Position Movement1 Arm 2 down.2 Arm 2 up.3 Rotate the tower counterclockwise.4 Rotate the tower clockwise.5 DXR 315: Telescopic arm out.6 DXR 315: Telescopic arm in.7 Arm 3 up.8 Arm 3 down.9 Arm 1 and 2 out.10 Arm 1 and 2 in.11 Arm 1 in.12 Arm 2 out.13 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.14 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.1401 - 006 - 08.10.2024 57Left joystick with transport mode and crawl selected:

Work mode or transport mode and crawl selected, withdig mode engaged:

Position Movement1 Arm 1 out.2 Arm 1 in.3 Rotate the tower counterclockwise.4 Rotate the tower clockwise.5 Arm 2 in.6 Arm 2 out.7 Arm 3 up.8 Arm 3 down.9 Arm 1 and 2 out.10 Arm 1 and 2 in.11 Tool out.12 Tool in.13 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.58 1401 - 006 - 08.10.2024Position Movement14 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.Position Movement1 Caterpillar tracks rearward. The speed of the caterpillar tracks can be adjusted with the knob foradjustment of product speed.2 Caterpillar tracks forward. The speed of the caterpillar tracks can be adjusted with the knob foradjustment of product speed.Transport mode and one lever control selected:

Position Movement1 Caterpillar tracks forward.2 Caterpillar tracks rearward.3 Right caterpillar track forward and left caterpillar track rearward.4 Right caterpillar track rearward and left caterpillar track forward.5 All outriggers down.6 All outriggers up.7 Arm 2 down.8 Arm 2 up.9 Arm 3 up.10 Arm 3 down.11 Arm 1 and 2 out.1401 - 006 - 08.10.2024 59Position Movement12 Arm 1 and 2 in.13 Rotate the tower counterclockwise.14 Rotate the tower clockwise.15 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.16 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down."Pattern 3"The operation mode switch on the remote control isused to select between work mode and transport mode.Refer to Operation modes on page 81 Work mode or transport mode and crawl selected:

Position Movement1 Arm 2 down.2 Arm 2 up.3 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.4 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.5 DXR 315: Telescopic arm out.6 DXR 315: Telescopic arm in.7 Arm 3 up.8 Arm 3 down.9 Arm 1 and 2 out.60 1401 - 006 - 08.10.2024Position Movement10 Arm 1 and 2 in.11 Arm 1 in.12 Arm 2 out.13 Rotate the tower counterclockwise.14 Rotate the tower clockwise.Work mode or transport mode and crawl selected, withdig mode engaged:

Position Movement1 Arm 1 out.2 Arm 1 in.3 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.4 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.5 Arm 2 in.6 Arm 2 out.7 Arm 3 up.8 Arm 3 down.9 Arm 1 and 2 out.10 Arm 1 and 2 in.11 Rotate the tower counterclockwise.12 Rotate the tower clockwise.1401 - 006 - 08.10.2024 61Position Movement13 Rotate the tower counterclockwise.14 Rotate the tower clockwise.Transport mode and one lever control selected:

Position Movement1 Caterpillar track forward.2 Caterpillar track forward.3 Right caterpillar track forward, left caterpillar track rearward.4 Right caterpillar track rearward, left caterpillar track forward.5 All outriggers down.6 All outriggers up.7 Arm 2 down.8 Arm 2 up.9 Arm 3 up.10 Arm 3 down.11 Arm 1 and 2 out.12 Arm 1 and 2 in.13 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.14 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.15 Rotate the tower counterclockwise.62 1401 - 006 - 08.10.2024Position Movement16 Rotate the tower clockwise."Pattern 4"The operation mode switch on the remote control isused to select between work mode and transport mode.Refer to Operation modes on page 81 Work mode or transport mode and crawl selected:

Position Movement1 Rotate the tower counterclockwise.2 Rotate the tower clockwise.3 Arm 3 up.4 Arm 3 down.5 DXR 315: Telescopic arm out.6 DXR 315: Telescopic arm in.7 Arm 2 down.8 Arm 2 up.9 Arm 1 and 2 out.10 Arm 1 and 2 in.11 Arm 1 in.12 Arm 2 out.13 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.14 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.1401 - 006 - 08.10.2024 63Left joystick with transport mode and crawl selected:

Work mode or transport mode and crawl selected, withdig mode engaged:

Position Movement1 Rotate the tower counterclockwise.2 Rotate the tower clockwise.3 Arm 3 up.4 Arm 3 down.5 Arm 2 in. DXR 315: Telescopic arm out.6 Arm 2 out. DXR 315: Telescopic arm in.7 Arm 1 out.8 Arm 1 in.9 Arm 1 and 2 out.10 Arm 1 and 2 in.11 Tool out.12 Tool in.13 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.64 1401 - 006 - 08.10.2024Position Movement14 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can beoperated in parallel and when you move the tool when the right top button is pushed down.Position Movement1 Caterpillar tracks rearward. The speed of the caterpillar tracks can be adjusted with the knob foradjustment of product speed.2 Caterpillar tracks forward. The speed of the caterpillar tracks can be adjusted with the knob foradjustment of product speed.Right joystick with transport mode and one lever controlselected:

1401 - 006 - 08.10.2024 65Position Movement 1 Rotate the tower clockwise. 2 Rotate the tower counterclockwise. 3 Arm 2 down. 4 Arm 2 up. 5 Arm 1 and 2 out. 6 Arm 1 and 2 in. 7 Arm 3 up. 8 Arm 3 down. 9 Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down. 10 Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down. "Pattern test mode" The "Pattern test mode" shows how the product will operate when you use the joysticks on the remote control. Different operation modes and patterns will give different operation movements. To enter the pattern test mode, turn the ON/OFF/START switch to the ON position and select "Pattern test mode" in the quick action bar. The display color (A) changes from orange to blue. The product symbol (B) in the display has different colors and shows the movement of the product parts.

• Light blue: Product parts that are movable in the current operation mode.

• Orange: Product parts that move in the current operation mode. A white arrow will also show the direction of movement on the display.

• Dark blue: Product parts that cannot move in the current operation mode. In the quick action bar, you can change the pattern (C). When a pattern is selected, it is shown in the display (D). Change the operation mode with the operation mode switch (E) and the transport mode switch (F) on the remote control.

"Calibrate hydraulics"

• The function "Auto (calibrate)" calibrates the hydraulic pressure and the valves on the product. Select between "Pressure and valves" and "Pressure". The valve calibration makes the control of the product movements better. The hydraulic pressure calibration makes the precision of the hydraulic pressure levels better.

1401 - 006 - 08.10.2024"Pressure" will only calibrate the hydraulic pressure control function and does not adjust customer specified valve adjustment. Refer to To calibrate the hydraulics with "Auto (calibrate)" on page 67

• With the function "Manual (calibrate)" you can calibrate components on the product one by one.

• With the function "Boom pressure" you can adjust the maximum hydraulic pressure for the arm system. The hydraulic pressure changes with 5 bar/72.5 psi intervals. Adjust the hydraulic pressure between 180bar/2610 psi to 150 bar/2175.6 psi (DXR 95) or 200 bar/2901 psi to 150 bar/2175.6 psi (DXR 145, DXR 275, DXR 305, DXR 315).

• "Reset to factory settings" resets the hydraulic system. To calibrate the hydraulics with "Auto (calibrate)" During calibration of the valves, the product can make small movements.

1. Disconnect the hydraulic hoses from the installed

tool. Note: It is not necessary to remove the tool from the product.

2. Start the product. Refer to

To start the product (DXR

and To start the product (DXR 145) on page 71 and To start the product (DXR 275, DXR 305, DXR 315) on page 72

3. Extend the outriggers. Refer to

To operate the outriggers on page 83

4. Press the menu button (A) on the remote control.

5. Select "Calibrate hydraulics" in the "Controls" menu

7. Select "Pressure and valves" or "Pressure".

9. Push the right joystick forward until the calibration is

completed. "Control diagnostics" In "Control diagnostics" you can do function tests of the controls on the remote control. Each control is shown in the display. The control indicators in the display changes from white to orange when you do the function tests. Operate a control on the remote control to its maximum. The control operates correctly when the control indicator shows 100% in the display. CONTROL DIAGNOSTICS

PRESS AND HOLD BACK TO EXIT

O% O%O% O%O% O%O% O%

• "Brightness" sets the brightness of the display.

• To go back to factory setting for brightness, push and hold the home button (A) for 10 seconds. A B

• "Language" sets the text language on the display. The factory setting for language is English.

• To go back to factory setting for language, push and hold the home button (A) for 10 seconds.

• To go to the language settings immediately, push and hold the button (B) when you start the remote control.

• "Units" sets the units for pressure and temperature in the display.

• "Lock remote pincode" sets the PIN code for the remote control. "Revisions" "Revisions" shows the software version and HID number of the remote control and product. "Pairing instruction" "Pairing instruction" shows instructions on how to pair the remote control with a product. "Third party licenses" "Third party licenses" shows the open source licenses for the operating system and the app licenses in the remote control. Refer to Third party licences on page

for more information. "Factory settings" "Factory settings" must only be used by an approved service agent. Information center display Information center

DBA The information center display on the remote control shows the information that follows about the remote control:

• If the remote control is on or off.

• If the remote control locked or unlocked.

• Fault codes. Refer to Fault codes and descriptions on page 132

• Pairing operation between the remote control and the product. Refer to To do a pairing operation between the remote control and the product (DXR

and To do a pairing operation between the remote control and the product (DXR

and To do a pairing operation between the remote control and the product (DXR 275, DXR 305, DXR 315) on page 78

• The radio signal strength (A) between the remote control and the product. The same symbols are also shown in the top bar on the display. Refer to Symbols in the top bar on the display on page 18 Radio signal Symbol There are 4 levels of radio signal strength. Radio signal is in standby mode. The remote control does not oper- ate correctly. Make sure that all controls on the remote control are in the neutral positions when you start the remote control. 68 1401 - 006 - 08.10.2024Radio signal Symbol No radio signal.

• Battery status (B). The same symbols are also shown in the top bar on the display. Refer to Symbols in the top bar on the display on page 18

State of charge Symbol There are 5 levels of charge for the battery. Battery fault.

Cable connection between the re- mote control and the product. There are 2 buttons for the information center display. The left side button (C) moves to the next symbol in the display. The right button (D) makes the selection. Remote control batteries

WARNING: Before you use the remote

control batteries and the charger, you must read and understand Battery safety on page

and Battery charger safety on page 27

Note: It is necessary to charge the batteries before you use the remote control for the first time. Note: Put the battery in the charger for approximately 10 seconds to start the battery if it is in sleep mode. The remote control has 2 battery slots. Each battery has a state of charge symbol on the display and the information center display, refer to Symbols in the top bar on the display on page 18 and Information center display on page 68 . It is not possible to operate the remote control if the state of charge of the remote control batteries is too low. The operation time for fully charged remote control batteries is approximately 12 hours. Cold weather can decrease the operation time. If the display is used frequently, the operation time can decrease. If you do not use the batteries for 5 days, the batteries go into shipping mode. The shipping mode saves energy and the remote control cannot start to operate. When the batteries are in shipping mode, you must connect them to the charger for 10 seconds to exit shipping mode. Charge the remote control batteries each 6 months to keep the quality of the batteries. To remove and install the remote control batteries in the remote control Note: It is necessary to charge the batteries before you use the remote control for the first time. Note: Put the battery in the charger for approximately 10 seconds to start the battery if it is in shipping mode.

1. Turn the remote control to get access to the rear

side where the batteries are.

2. Remove or install the remote control batteries.

WARNING: Make sure that you

install the batteries with the poles in the correct direction. There is a risk of electrical shock. To charge the remote control batteries with the battery charger The charging time for an empty remote control battery is approximately 3 hours with the battery charger. When you charge the remote control batteries, the temperature must be between 10°C/50°F and 45°C/113°F.

1. Remove the empty remote control battery from the

remote control. Refer to To remove and install the remote control batteries in the remote control on page 69

692. Connect the adapter to the battery charger. Thecharger comes with 2 different adapters, refer to

3. Connect the battery charger to a power outlet. Thepower indicator (A) for the battery becomes red.Refer to

Battery charger on page 70

4. Connect the remote control battery to the batterycharger. Make sure that the arrows (B) on theremote control battery and the battery charger align.The indicator (C) for the battery status on the batterycharger flashes green when the remote controlbattery charges.5. When the remote control battery is fully charged,the indicator becomes green. Remove the remotecontrol battery from the battery charger.6. Disconnect the battery charger from the mainsoutlet. Battery charger The indicator for the battery status is 2 LEDs on thebattery charger: Battery Power LED (red) and BatteryStatus LED (green).Power LED Status LED Indication Red lightOFF The charger is ON. No battery in thecharger. Red lightGreenlightThe charger is ON. The battery isfully charged. Red lightGreenlightflashThe charger is ON. The batterycharges. Red lightflashOFF Error on the battery charger, or tem-perature out of the charging span. To start the product (DXR 95)

WARNING: To guarantee that the

safety PLCs operates correctly, you mustdisconnect the power plug each 24 hours.1. Turn the emergency stop button (A) clockwise todisengage the emergency stop.

2. Connect the product to a power source.3. Step out of the work area with the remote control.

5. If more than one product with remote control is used

in the same workplace, do this procedure to make sure that you have the correct remote control: a) Turn the OFF/ON/START switch to the ON position (C) to start the remote control. b) Push and hold the headlights button (D) until the connected product flashes.

Do not start the motor before you know which product that is connected.

6. Turn the OFF/ON/START switch to the START

position to start the motor. You will hear that the product is on and the indicator light for operation comes on.

7. In the display (E), make sure that the radio signal

or cable connection symbol is shown. The symbols show that the connection between the remote control and the product is in operation. Note: An error message shows in the display if there is a fault. Refer to Messages on the display on page 132

8. Push the operation mode switch (F) up to select

work mode. Push the operation mode switch down to select transport mode. Refer to Operation modes on page 81

To start the product (DXR 145)

To guarantee that the safety PLCs operates correctly, you must disconnect the power plug each 24 hours.

1. Turn the emergency stop button (A) clockwise to

disengage the emergency stop.

2. Connect the product to a power source.

3. Open the right hatch on the product.

4. Turn the main switch to the ON position. The

headlight comes on. OFF

5. Close the right hatch on the product.

6. Step out of the work area with the remote control.

disengage the machine stop.

8. If more than one product with remote control is used

in the same workplace, do this procedure to make sure that you have the correct remote control: a) Turn the OFF/ON/START switch to the ON position (C) to start the remote control. b) Push and hold the headlights button (D) until the connected product flashes.

Do not start the motor before you know which product that is connected.

9. Turn the OFF/ON/START switch to the START

position to start the motor. You will hear that the product is on and the indicator light for operation comes on.

10. In the display (E), make sure that the radio signal

or cable connection symbol is shown. The symbols show that the connection between the remote control and the product is in operation. Note: An error message shows in the display if there is a fault. Refer to Messages on the display on page 132

11. Push the operation mode switch (F) up to select

work mode. Push the operation mode switch down to select transport mode. Refer to Operation modes on page 81

WARNING: To guarantee that the

safety PLCs operates correctly, you must disconnect the power plug each 24 hours.

1. Turn the emergency stop button (A) clockwise to

disengage the emergency stop.

2. Connect the product to a power source.

3. Open the right hatch on the product.

4. Turn the main switch to the ON position. The

headlight comes on. OFF

5. Close the right hatch on the product.

6. Step out of the work area with the remote control.

8. If more than one product with remote control is used

in the same workplace, do this procedure to make sure that you have the correct remote control: a) Turn the OFF/ON/START switch to the ON position (C) to start the remote control. b) Push and hold the headlights button (D) until the connected product flashes.

Do not start the motor before you know which product that is connected.

9. Turn the OFF/ON/START switch to the START

position to start the motor. You will hear that the product is on and the indicator light for operation comes on.

10. In the display (E), make sure that the radio signal

or cable connection symbol is shown. The symbols show that the connection between the remote control and the product is in operation. Note: An error message shows in the display if there is a fault. Refer to Messages on the display on page 132

11. Push the operation mode switch (F) up to select

work mode. Push the operation mode switch down to select transport mode. Refer to Operation modes on page 81

To start the remote control The remote control can be on with the motor off. The display shows how the product can operate when you use the joysticks as if the motor was on. The test operation is done in the pattern test mode. Refer to "Pattern test mode" on page 66

1. Turn the machine stop button (A) clockwise to

disengage the machine stop.

(B) to start the remote control. The display shows the home view for when the motor is off. Refer to Home view on page 47

To lock and unlock the remote control

• To lock or unlock the remote control, quickly push the lock button (A) and enter the PIN code. The PIN code from the factory is "123412".

1401 - 006 - 08.10.2024 73Note: If the incorrect PIN code is entered 5 times, the product is locked. Speak to an approved service agent. To lock the remote control without the PIN code, push and hold the lock button (A) for more than 3 seconds. Note: You can not unlock the remote control without the PIN code. For instructions on how to change PIN code, refer to "Remote settings" on page 68

To operate the product

WARNING: Make sure that you can

see the product at all times when you operate it with the remote control. The operation range of the remote control makes it possible to move the product also when you cannot see it. Risk of injury and damage.

• Use the joysticks (A) to move the product. Small movements of the joystick moves the product slowly. Large movements of the joystick moves the product faster. The remote control has 4 joystick patterns, refer to Joystick pattern on page 81

CAUTION: Move the joysticks carefully. To move the joysticks with force does not make the performance of the product better. The joysticks can become damaged if you operate them with too much force. CAUTION: Do not lift the remote control by the joysticks.

• Turn the knob for adjustment of the tool speed (B) to adjust the speed of the tool.

• Turn the knob for adjustment of the product speed (C) to adjust the speed of the product.

• To turn the product, operate the caterpillar tracks at different speeds.

• To turn the product in small spaces, operate the caterpillar tracks in different directions.

• To move the product around corners in small spaces, move the caterpillar tracks and the tower at the same time. 74 1401 - 006 - 08.10.2024• Push and hold the button (D) to make the headlightsblink 3 times. This function can be used to easiersee the location of the product in dark work areas, orto warn bystanders of the product.

To unlock the joysticks on the remote control If the joysticks on the remote control are not used for 3seconds, they are locked. The symbol (A) shows on thedisplay. 1234 h1234 psi223 ⁰C

When the joysticks are locked, the product goes into idlemode. The hydraulic oil goes into the hydraulic oil tankand there is no pressure in the cylinders.1. Make sure that the joysticks are in the neutralposition.2. On the right joystick, push the left top button (B). Thejoysticks on the remote control are unlocked and thesymbol (A) is removed.

To do a pairing operation between the remote control and the product (DXR 95) The pairing operation between the product and theremote control is done by the factory. A new pairingoperation is necessary if the remote control is replacedor if you change remote controls between products.1. Start the remote control. Refer to To start the remote control on page 73

1401 - 006 - 08.10.2024

(B) at the same time. Information center A B

Note: The Information center display change mode if the buttons are pushed at the same time.

3. Push the left side button (A) to go to selection "2" in

"2". The symbol (C) shows in the information center display.

5. Push and hold the left and right side button at the

same time for 3 seconds.

6. Loosen the 5 bolts (D) and remove the rear cover (E)

7. Start the product. Refer to

To start the product (DXR

8. Put a magnet on the bottom side of the radio

communication receiver on the magnet symbol (F) in 5 s after the start of the product. The indicator (G) on the radio communication receiver flashes orange quickly when it waits for a pairing operation to start.

Note: It is necessary to put the magnet on the magnet symbol in 5s after the start of the product. After 5s the radio communication receiver cannot do the pairing operation.

9. Remove the magnet immediately.

1401 - 006 - 08.10.202410. A serial number shows on the information center display when a radio communication receiver is found.

11. Make sure that the serial number on the information

display agrees with the serial number on the radio communicator receiver.

12. If the serial numbers do not agree, the pairing

operation was not done correctly. Do the procedure that follows. a) Find the product with the agreed serial number and turn that product off. b) Stop your product. Refer to To stop the product (DXR 95) on page 83

c) Do the pairing operation again.

13. Push the right side button when the serial numbers

agree. A message on the information center display will show for 2 seconds that the pairing operation is done.

14. Stop the product to restart the radio communication

receiver. Refer to To stop the product (DXR 95) on page 83

15. Restart the remote control. Refer to

To start the remote control on page 73

16. Start the product. Refer to

To start the product (DXR

17. Make sure that there is a radio signal symbol in

18. Install the rear cover on the product.

To do a pairing operation between the remote control and the product (DXR 145) The pairing operation between the product and the remote control is done by the factory. A new pairing operation is necessary if the remote control is replaced or if you change remote controls between products.

1. Start the remote control. Refer to

To start the remote control on page 73

(B) at the same time. Information center A B

Note: The Information center display change mode if the buttons are pushed at the same time.

3. Push the left side button (A) to go to selection "2" in

"2". The symbol (C) shows in the information center display.

5. Push and hold the left and right side button at the

same time for 3 seconds.

6. Remove the right side cover on the product.

7. Start the product. Refer to

To start the product (DXR

778. Put a magnet on the bottom side of the radio

communication receiver on the magnet symbol (D) in 5s after the start of the product. The indicator (E) on the radio communication receiver flashes orange quickly when it waits for a pairing operation to start.

Note: It is necessary to put the magnet on the magnet symbol in 5s after the start of the product. After 5s the radio communication receiver cannot do the pairing operation.

9. Remove the magnet immediately.

10. A serial number shows on the information center

display when a radio communication receiver is found.

11. Make sure that the serial number on the information

display agrees with the serial number on the radio communicator receiver.

12. If the serial numbers do not agree, the pairing

operation was not done correctly. Do the procedure that follows. a) Find the product with the agreed serial number and turn that product off. b) Stop your product. Refer to To stop the product (DXR 145) on page 84

c) Do the pairing operation again.

13. Push the right side button when the serial numbers

agree. A message on the information center display will show for 2 seconds that the pairing operation is done.

14. Stop the product to restart the radio communication

receiver. Refer to To stop the product (DXR 145) on page 84

15. Restart the remote control. Refer to

To start the remote control on page 73

16. Start the product. Refer to

To start the product (DXR

17. Make sure that there is a radio signal symbol in

18. Install the right side cover on the product.

To do a pairing operation between the remote control and the product (DXR 275, DXR 305, DXR 315) The pairing operation between the product and the remote control is done by the factory. A new pairing operation is necessary if the remote control is replaced or if you change remote controls between products.

1. Start the remote control. Refer to

To start the remote control on page 73

(B) at the same time. Information center A B

Note: The Information center display change mode if the buttons are pushed at the same time.

3. Push the left side button (A) to go to selection "2" in

"2". The symbol (C) shows in the information center display.

5. Push the left and right side button at the same time

and hold for 3 seconds.

7. Start the product. Refer to

To start the product (DXR 275, DXR 305, DXR 315) on page 72

8. Put a magnet on the bottom side of the radio

communication receiver on the magnet symbol (D) in 5s after the start of the product. The indicator (E) on the radio communication receiver flashes orange quickly when it waits for a pairing operation to start.

Note: It is necessary to put the magnet on the magnet symbol in 5s after the start of the product. After 5s the radio communication receiver cannot do the pairing operation

9. Remove the magnet immediately.

10. A serial number shows on the information center

display when a radio communication receiver is found.

11. Make sure that the serial number on the information

display agrees with the serial number on the radio communicator receiver.

12. If the serial numbers do not agree, the pairing

operation was not done correctly. Do the procedure that follows. a) Find the product with the agreed serial number and turn that product off. b) Stop your product. Refer to To stop the product (DXR 275, DXR 305, DXR 315) on page 84

c) Do the pairing operation procedure again.

13. Push the right side button when the serial numbers

agree. A message on the information center display will show for 2 seconds that the pairing operation is done.

14. Stop the product to restart the radio communication

receiver. Refer to To stop the product (DXR 275, DXR 305, DXR 315) on page 84

15. Restart the remote control. Refer to

To start the remote control on page 73

16. Start the product. Refer to

To start the product (DXR 275, DXR 305, DXR 315) on page 72

17. Make sure that there is a radio signal symbol in

18. Install the left side cover and close the left hatch on

the product. To operate the product with the remote control connected with a CAN bus cable

WARNING: Do not use the remote

control connected with a CAN bus cable where there is a risk that the product can fall. Note: It is necessary to do a pairing operation by radio before you use the remote control with a CAN bus cable. The radio signal transmission stops when the remote control is connected with the CAN bus cable.

1. Remove the batteries from the remote control.

2. Connect the CAN bus cable between the remote

control and the product. Refer to To connect the remote control to the product with a CAN bus cable (DXR 95) on page 79 and To connect the remote control to the product with a CAN bus cable (DXR

and To connect the remote control to the product with a CAN bus cable (DXR 275, DXR 305, DXR 315) on page 80

To connect the remote control to the product with a CAN bus cable (DXR 95)

1. Remove the remote control batteries from the

remote control. 1401 - 006 - 08.10.2024

792. Put one end of the CAN bus cable in the connector

on the remote control.

3. Put the other end of the CAN bus cable in the

connector on the product.

4. Tighten the connector screws for the CAN bus cable

by hand. To connect the remote control to the product with a CAN bus cable (DXR 145)

1. Remove the remote control batteries from the

2. Put one end of the CAN bus cable in the connector

on the remote control.

3. Put the other end of the CAN bus cable in the

connector on the product.

4. Tighten the connector screws for the CAN bus cable

by hand. To connect the remote control to the product with a CAN bus cable (DXR 275, DXR 305, DXR 315)

1. Remove the remote control batteries from the

1401 - 006 - 08.10.20242. Put one end of the CAN bus cable in the connector on the remote control.

3. Put the other end of the CAN bus cable in the

connector on the product.

4. Tighten the connector screws for the CAN bus cable

by hand. Operation modes The operation mode switch (A) is used to select between work mode and transport mode.

In work mode you can operate arm 1, arm 2, arm 3, the tools and the tower. The transport mode is divided into 3 modes. The transport mode switch (B) is used to select between the 3 transport modes.

• One lever control (C): The caterpillar tracks, the outriggers, the tower and some arm functions can be operated. The left joystick (D) controls the caterpillar tracks.

• Two lever control (E): The caterpillar tracks and the outriggers can be operated. The left joystick controls the left caterpillar track. The right joystick (F) controls the right caterpillar track.

• Crawl (G): The caterpillar tracks, the tower and all arm functions can be operated. The top button (H) and the side switch (I) on the left joystick controls the caterpillar tracks. The caterpillar tracks can only be moved straight forward or rearward. If the joysticks on the remote control are not used for 3 seconds, the product goes to idle mode. The hydraulic oil goes into the hydraulic oil tank and there is no pressure in the cylinders. Joystick pattern The remote control has 4 joystick patterns. "Pattern 1" is used as standard, refer to "Pattern 1" on page 52 . You can change the joystick pattern in "Joystick setup" in the "Controls" menu on the display. Refer to "Joystick setup" on page 51

Risk of injury and damage. Make sure that you know which joystick pattern that is in operation before you 1401 - 006 - 08.10.2024 81operate the product. Do a check in thestatus bar in the display. Refer to Symbolsin the status bar on the display on page 19

To operate the tools

2. Use the left joystick as shown in the illustrationbelow.

To adjust the pressure or the flow to thebreaker.2 To give full pressure or flow to the breaker. To adjust the pressure or the flow to thedrum cutter.Position Use To give full pressure or flow to the drumcutter. To open the concrete crusher, the steelshears or the grapple. Note: Different cutters use different top buttons to open or close the cutters. To close the concrete crusher, the steelshears or the grapple. Note: Different cutters use different top buttons to open or close the cutters.7 To shake the bucket.8 To shake the bucket. To operate the joysticks with "Extra function" in operation 1. Press the menu button on the remote control.2. Select "Custom tool 1-3" in the "Tools" menu on thedisplay.3. Select "Extra function 1" or "Extra function 2". Refer "Custom tool 1–3" on page 49

To stop the product (DXR 145)

1. Retract the arm system until the arm system is on

the ground and the tool fully sits on the surface.

2. Release the joysticks (A) on the remote control into

the neutral position.

4. Step into the work area and open the right hatch on

5. Turn the main switch to the OFF position.

6. Close the right hatch on the product.

7. Disconnect the power plug.

To stop the product (DXR 275, DXR 305, DXR 315)

1. Retract the arm system until the arm system is on

the ground and the tool fully sits on the surface.

2. Release the joysticks (A) on the remote control into

the neutral position.

4. Step into the work area and open the right hatch on

6. Close the right hatch on the product.

WARNING: Read and understand the

safety chapter before you do maintenance on the product.

WARNING: To prevent injury,

disconnect the power cord before you do maintenance. Maintenance message "Service of machine needed" When the message "Service of machine needed" shows on the remote control screen, it is necessary to let an approved service agent do maintenance on the product. The message shows after the first 50 hours of operation when the initial maintenance is necessary. After the initial maintenance is done, the message shows each 250 hours. CONTACT SERVICE AGENTSERVICE OF MACHINENEEDED1234 h 1234 To do before the maintenance

WARNING: Electricity can cause

serious injury and death. Obey all safety instructions in this manual when do servicing of the product.

• Use personal protective equipment. Refer to Personal protective equipment on page 25

• Park the product in a sufficiently large and safe area.

• Park the product on a level surface with the arm system and outriggers down.

• Stop the motor and disconnect the power plug to prevent accidental start during maintenance. Make sure that the power plug is locked with a lock out tag out plug during maintenance (DXR 95). Do the steps that follow: 1401 - 006 - 08.10.2024 85a) Put the power plug in the tag out lock out device (A).

b) Close the tag out lock out device (B). c) Lock the tag out lock out device (C). d) Put a sign on the lock (D).

• Stop the motor and disconnect the power plug to prevent accidental start during maintenance. Make sure that the main switch on the electrical enclosure is locked during maintenance (DXR 145, DXR 275, DXR 305, DXR 315).

• Set out clear signs to give a warning to bystanders that maintenance work is in progress.

• Some components on the product become very hot during the operation. Let the product become cool before you do maintenance.

• Make sure that the area is sufficiently illuminated.

• Use lifting equipment to lift heavy product parts and to keep them in a stable position during maintenance. Lock product parts mechanically before maintenance to prevent injury from moving parts.

• Clean the area around the product from oil and dirt. Remove unwanted objects.

• Clean the product. Dirt in the hydraulic system can cause damage.

• Keep fire extinguishers, medical supplies and an emergency phone near.

• Lock product parts that can move mechanically before you loosen the screw joints or disconnect the hydraulic hoses.

• Be careful when you disconnect connections. The pipe and hose couplings can stay pressurized although the product is stopped.

• Put marks on all the cables and the hoses to make it easier to assemble the product correctly. Maintenance schedule

• = General maintenance done by the operator. The instructions are not given in this operator's manual. X = The instructions are given in this operator's manual.

Each 250 h Each 500 h Each 1000 h Make sure that fasteners on the arm system and the out- rigger system are tightened. Tighten the fasteners if it is necessary. Refer to Tightening torques (DXR 95) on page

X X Make sure that hammer grease is supplied to the breaker working tool.

Do a check of the hydraulic cylinders, the slew motor and the drive motor.

Lubricate all joints and cylinder mountings on the arm sys- tem and tool hitch. Refer to To lubricate the product (DXR

and To lubricate the product (DXR 145) on page 113 and To lubricate the product (DXR 275, DXR 305, DXR 315) on page 114

Make sure that bolts and fasteners are tightened. Tighten the bolts and fasteners if it is necessary.

Do a check for leakage in the cylinders and the hoses. X Examine the power cord, the connectors and the sockets for damage. Refer to To examine the electric cables for wear on page 111

Examine the caterpillar tracks and outriggers for damage. Refer to To examine the product for cracks on page 111

Do a check of the hydraulic oil level. Refer to To do a check of the hydraulic oil level (DXR 95, DXR 145) on page 93 and To do a check of the hydraulic oil level (DXR 275, DXR 305, DXR 315) on page 94

Do a check of the grease level in the breaker grease pump/ grease cartridge.

Make sure that breaker grease is supplied to the tool. X Do a check of the the emergency stop button on the prod- uct. Refer to To do a check of the emergency stop button on the product (DXR 95) on page 30

To do a check of the emergency stop button on the product (DXR 145) on page 31

To do a check of the emergency stop button on the product (DXR 275, DXR 305, DXR 315) on page 33

Do a check of the the machine stop button on the remote control. Refer to To do a check of the machine stop button on the remote control (DXR 95) on page 34

To do a check of the machine stop button on the remote control (DXR 145) on page 35

To do a check of the machine stop button on the remote control (DXR 275, DXR 305, DXR 315) on page 36

Lubricate all joints and mounting brackets on the outrig- gers.

Lubricate the ball bearings of the gear ring and the gears of the gear ring.

Each 250 h Each 500 h Each 1000 h Examine weld seams, holes and sharp corners for dam- ages and cracks.

Clean the product and the hydraulic oil cooler. X Do a check for leakage in the valve blocks, the hydraulic oil cooler, the slew motor and the drive motor.

Examine the signs and decals for damage. * Do a check of the joysticks, the display, the buttons and the switches on the remote control. Make sure that they operate correctly.

Do a check of the oil level in the drive motor (DXR 145, DXR 275, DXR 305, DXR 315).

Do a check of the oil level in the slew motor (DXR 145, DXR 275, DXR 305, DXR 315).

Replace the hydraulic air filter X Replace the hydraulic oil filter. X Tighten the drive motor sprocket. * Replace the hydraulic oil. X Replace the oil in the drive motor (DXR 145, DXR 275, DXR 305, DXR 315).

Replace the oil in the slew motor (DXR 275, DXR 305, DXR 315).

must be replaced each 20 years. Refer to Safety-critical components on page 38

To clean the product (DXR 95)

• Before you clean the product, put a plastic bag tightly around the air filter on the hydraulic oil tank. This is to make sure that water does not go into the hydraulic oil tank. 88 1401 - 006 - 08.10.2024• Clean the product with water or compressed air.

• If the product does not become clean with water, use a weak cleaning agent.

WARNING: Do not point a

high-pressure washer or compressed air directly at electrical components, hydraulic hoses or seals. Water and dirt can go into the product and cause damage. To clean the product (DXR 145)

• Before you clean the product, put a plastic bag tightly around the air filter on the hydraulic oil tank. This is to make sure that water does not go into the hydraulic oil tank.

• Clean the product with water or compressed air.

• If the product does not become clean with water, use a weak cleaning agent.

Do not point a high-pressure washer or compressed air directly at electrical components, hydraulic hoses or seals. Water and dirt can go into the product and cause damage. To clean the product (DXR 275, DXR 305, DXR 315)

• Before you clean the product, put a plastic bag tightly around the air filter on the hydraulic oil tank. This is to make sure that water does not go into the hydraulic oil tank.

• Clean the product with water or compressed air.

• If the product does not become clean with water, use a weak cleaning agent.

Do not point a high-pressure washer or compressed air directly at electrical components, hydraulic hoses or seals. Water and dirt can go into the product and cause damage. To clean the hydraulic oil cooler (DXR 95)

Risk of burn injury. Let the hydraulic oil cooler become cool before you clean it.

• Clean the area around the hydraulic oil cooler with water and weak cleaning agent.

• Clean the cooling fins on the hydraulic oil cooler with compressed air. 1401 - 006 - 08.10.2024 89• If the cooling fins do not become clean with compressed air, use a high pressure washer and a cleaning agent.

• To prevent damage to the cooling fins, obey these instructions: a) Only use maximum pressure of 100 bar/1450 psi. b) Make sure that there is a minimum of 40 cm/

15.7 in. between the hydraulic oil cooler and the

nozzle. c) Point the water or the air straight at the hydraulic oil cooler, parallel with the cooling fins. To clean the hydraulic oil cooler (DXR 145)

Risk of burn injury. Let the hydraulic oil cooler become cool before you clean it.

• Clean the area around the hydraulic oil cooler with water and weak cleaning agent.

• Clean the cooling fins on the hydraulic oil cooler with compressed air.

• If the cooling fins do not become clean with compressed air, use a high pressure washer and a cleaning agent.

• To prevent damage to the cooling fins, obey these instructions: a) Only use maximum pressure of 100 bar/1450 psi. b) Make sure that there is a minimum of 40 cm/

15.7 in. between the hydraulic oil cooler and the

nozzle. c) Point the water or the air straight at the hydraulic oil cooler, parallel with the cooling fins. To clean the hydraulic oil cooler (DXR 275, DXR 305, DXR 315)

Risk of burn injury. Let the hydraulic oil cooler become cool before you clean it.

• Clean the area around the hydraulic oil cooler with water and weak cleaning agent.

• Clean the cooling fins on the hydraulic oil cooler with compressed air.

• If the cooling fins do not become clean with compressed air, use a high pressure washer and a cleaning agent.

• To prevent damage to the cooling fins, obey these instructions: a) Only use maximum pressure of 100 bar/1450 psi. b) Make sure that there is a minimum of 40 cm/

15.7 in. between the hydraulic oil cooler and the

1401 - 006 - 08.10.2024c) Point the water or the air straight at the hydraulic oil cooler, parallel with the cooling fins. To clean the electrical components

• Clean the electric motor, the electrical enclosure, the electrical terminals and the other electrical components. Use a cloth or compressed air. CAUTION: Do not use water directly on the electrical components.

• Clean the outer parts of the remote control with a moist cloth. Clean the inner parts of the remote control with compressed air. CAUTION: Do not use a high- pressure washer on the remote control. To clean the batteries and the battery charger CAUTION: Do not clean the batteries or the battery charger with water.

• Make sure that the batteries and the battery charger are clean and dry before you connect the batteries to the battery charger.

• Clean the terminals on the batteries with compressed air or a soft and dry cloth.

• Clean the surfaces of the batteries and the battery charger with a soft and dry cloth. To do after you clean the product

• Lubricate all lubrication points on the product. Refer

To lubricate the product (DXR 95) on page 111 and To lubricate the product (DXR 145) on page 113 and To lubricate the product (DXR 275, DXR 305, DXR 315) on page 114

• If you have cleaned the product with water, let the product become fully dry before you start the product. CAUTION: Be careful when you start the product after it has been cleaned with water. Components that are damaged because of moisture can have an unwanted effect on the movements of the product. To release the hydraulic pressure in the hydraulic system (DXR 95)

WARNING: Use personal protective

equipment when you release the pressure in the hydraulic system. Refer to Personal protective equipment on page 25

1. Start the product. Refer to

To start the product (DXR

2. Extend the arm system until the arm system touches

the ground with minimum pressure. The hydraulic pressure in the hydraulic cylinders is released.

3. Extend the outriggers until the outriggers touches

the ground with minimum pressure. The hydraulic pressure in the hydraulic cylinders is released. Refer

To operate the outriggers on page 83

4. Stop the product. Refer to

To stop the product (DXR

915. Remove the 4 bolts (A) and the front cover (B).

6. Clean the area around the air filter.

7. Remove the air filter to release the hydraulic

pressure in the hydraulic oil tank.

8. Wait 5 minutes for the hydraulic pressure to

decrease through internal leakage.

9. Install the air filter on the hydraulic oil tank.

10. Install the front cover and tighten the 4 bolts.

To release the hydraulic pressure in the hydraulic system (DXR 145)

Use personal protective equipment when you release the pressure in the hydraulic system. Refer to Personal protective equipment on page 25

1. Start the product. Refer to

To start the product (DXR

2. Extend the arm system until the arm system touches

the ground with minimum pressure. The hydraulic pressure in the hydraulic cylinders is released.

3. Extend the outriggers until the outriggers touches

the ground with minimum pressure. The hydraulic pressure in the hydraulic cylinders is released. Refer

To operate the outriggers on page 83

4. Stop the product. Refer to

To stop the product (DXR

5. Remove the 4 screws and the front cover.

6. Clean the area around the air filter.

1401 - 006 - 08.10.20247. Remove the air filter to release the hydraulic pressure in the hydraulic oil tank.

8. Wait 5 minutes for the hydraulic pressure to

decrease through internal leakage.

9. Install the air filter on the hydraulic oil tank.

10. Install the front cover and tighten the 4 screws.

For the caterpillar track unit, release the hydraulic pressure in the hydraulic accumulator. Refer to

To release the hydraulic pressure in the hydraulic system (DXR 275, DXR 305, DXR 315)

Use personal protective equipment when you release the pressure in the hydraulic system. Refer to Personal protective equipment on page 25

1. Start the product. Refer to

To start the product (DXR 275, DXR 305, DXR 315) on page 72

2. Extend the arm system until the arm system touches

the ground with minimum pressure. The hydraulic pressure in the hydraulic cylinders is released.

3. Extend the outriggers until the outriggers touches

the ground with minimum pressure. The hydraulic pressure in the hydraulic cylinders is released. Refer

To operate the outriggers on page 83

4. Stop the product. Refer to

To stop the product (DXR 275, DXR 305, DXR 315) on page 84

6. Clean the area around the air filter.

7. Remove the air filter to release the hydraulic

pressure in the hydraulic oil tank.

8. Wait 5 minutes for the hydraulic pressure to

decrease through internal leakage.

9. Install the air filter on the hydraulic oil tank.

10. Close the left hatch on the product.

For the caterpillar track unit, release the hydraulic pressure in the hydraulic accumulator. Refer to

To do a check of the hydraulic oil level (DXR 95, DXR 145)

1. Park the product on level ground.

2. Fully retract the arm system.

3. Fully retract the outriggers. Refer to

To operate the outriggers on page 83

5. Select "Oil refill" in the "Function" menu on the

display. ToolsControlsSystemMachine statusFunctionsOil refillTrack tension

6. Read the hydraulic oil level on the display.

7. Fill with hydraulic oil if the hydraulic oil level is less

than or equal to 80%. Refer to To fill the hydraulic oil (DXR 95) on page 97

To do a check of the hydraulic oil level (DXR 275, DXR 305, DXR 315)

1. Park the product on level ground.

2. Fully retract the arm system.

3. Fully retract the outriggers. Refer to

To operate the outriggers on page 83

4. Examine the hydraulic oil level in the sight glass for

the hydraulic oil tank. The hydraulic oil level must not be more than 1 cm/0.39 in. below the maximum level. MAX MIN

5. If the hydraulic oil level is to low, fill with hydraulic oil.

Refer to To fill the hydraulic oil (DXR 275, DXR 305, DXR 315) on page 100

To drain the hydraulic oil (DXR 95)

Risk of burn injury. The hydraulic oil becomes hot during operation of the product. Let the product become cool before you drain the hydraulic oil.

WARNING: Use personal protective

equipment when you drain the hydraulic oil. Refer to Personal protective equipment on page 25

1. Park the product on level ground.

2. Turn the arm system 90° to one side of the product.

3. Fully retract the arm system.

4. Fully retract the front outriggers. Keep the rear

outriggers extended. Refer to To operate the outriggers on page 83

5. Stop the product. Refer to

To stop the product (DXR

7. Clean the area around the air filter.

8. Remove the air filter to release the pressure in the

9. Put a container (C) below the drain plug for the

10. Remove the drain plug (D) for the hydraulic oil and

11. Let the hydraulic oil drain into the container.

12. Replace the hydraulic oil filter if it is necessary. Refer

To replace the hydraulic oil filter (DXR 95) on page 101

13. Install the drain plug for the hydraulic oil and tighten

14. Install the air filter and tighten it.

15. Install the front cover and tighten the 4 bolts.

CAUTION: Do not start the product when the hydraulic oil tank is empty. The hydraulic pump will become damaged. Fill the hydraulic oil tank with hydraulic oil. Refer to To fill the hydraulic oil (DXR

To drain the hydraulic oil (DXR 145)

Risk of burn injury. The hydraulic oil becomes hot during operation of the product. Let the product become cool before you drain the hydraulic oil.

WARNING: Use personal protective

equipment when you drain the hydraulic oil. Refer to Personal protective equipment on page 25

1. Park the product on level ground.

1401 - 006 - 08.10.2024

952. Turn the arm system 90° to one side of the product.

3. Fully retract the arm system.

4. Fully retract the front outriggers. Keep the rear

outriggers extended. Refer to To operate the outriggers on page 83

5. Stop the product. Refer to

To stop the product (DXR

6. Remove the 4 screws and the front cover.

7. Clean the area around the air filter.

8. Remove the air filter to release the pressure in the

9. Put a container below the drain plug for the hydraulic

10. Remove the 2 screws (A) and the drain plug cover

11. Remove the drain plug (C) for the hydraulic oil.

12. Let the hydraulic oil drain into the container.

13. Replace the hydraulic oil filter if it is necessary. Refer

14. Install the drain plug for the hydraulic oil and tighten

15. Install the drain plug cover and tighten the 2 screws.

16. Install the air filter and tighten it.

17. Install the front cover and tighten the 4 screws.

CAUTION: Do not start the product when the hydraulic oil tank is empty. The hydraulic pump will become damaged. Fill the hydraulic oil tank with hydraulic oil. Refer to To fill the hydraulic oil (DXR

To drain the hydraulic oil (DXR 275, DXR 305, DXR 315)

Risk of burn injury. The hydraulic oil becomes hot during operation of the product. Let the product become cool before you drain the hydraulic oil.

WARNING: Use personal protective

equipment when you drain the hydraulic oil. 96 1401 - 006 - 08.10.2024Refer to Personal protective equipment on page 25

1. Park the product on level ground.

2. Turn the arm system 90° to one side of the product.

3. Fully retract the arm system.

4. Fully retract the front outriggers. Keep the rear

outriggers extended. Refer to To operate the outriggers on page 83

5. Stop the product. Refer to

To stop the product (DXR 275, DXR 305, DXR 315) on page 84

7. Clean the area around the air filter.

8. Remove the air filter to release the pressure in the

9. Put a container below the drain plug for the hydraulic

10. Remove the drain plug (A) for the hydraulic oil.

11. Let the hydraulic oil drain into the container.

12. Replace the hydraulic oil filter if it is necessary. Refer

13. Install the drain plug for the hydraulic oil and tighten

14. Install the air filter and tighten it.

15. Close the left hatch on the product.

CAUTION: Do not start the product when the hydraulic oil tank is empty. The hydraulic pump will become damaged. Fill the hydraulic oil tank with hydraulic oil. Refer to To fill the hydraulic oil (DXR 275, DXR 305, DXR 315) on page 100

Risk of burn injury. The hydraulic oil becomes hot during operation of the product. Let the product become cool before you replace the hydraulic oil.

WARNING: Use personal protective

equipment when you fill the hydraulic oil. Refer to Personal protective equipment on page 25

1. Park the product on level ground.

2. Fully retract the arm system.

1401 - 006 - 08.10.2024

973. Fully retract the outriggers. Refer to

To operate the outriggers on page 83

4. Stop the product. Refer to

To stop the product (DXR

. Do not disconnect the power plug.

5. Press the menu button on the remote control.

6. Select "Oil refill" in the "Function" menu on the

display and read the hydraulic oil level on the display.

7. Remove the 4 bolts (A) and the front cover (B).

8. Remove the oil fill plug (C) from the oil fill hole.

9. Remove the air filter (D).

10. Put a funnel in the oil fill hole and fill hydraulic oil

directly into the hydraulic oil tank. CAUTION: Be careful when you fill the hydraulic oil. The oil is filled directly into the hydraulic oil tank. If the hydraulic oil has contamination it can cause damage to the hydraulic system.

11. While you fill the hydraulic oil, look at the remote

control to see when the hydraulic oil tank is full. While you fill hydraulic oil, the work lights on the product will flash more and more quickly. When the hydraulic oil tank is full, the work lights on the product will stay on with solid light. If the hydraulic oil level is 110% or more, the horn will make a sound.

12. Remove the funnel and install the oil fill plug and the

13. Start the product. Refer to

To start the product (DXR

14. Move the arm system between outer and inner end

position some times to remove air in the hydraulic system.

15. Stop the product and make sure that there are no

16. Read the hydraulic oil level on the remote control

display. Fill with hydraulic oil if it is necessary. To fill the hydraulic oil (DXR 145)

Risk of burn injury. The hydraulic oil becomes hot during operation of the product. Let the product become cool before you replace the hydraulic oil.

WARNING: Use personal protective

equipment when you fill the hydraulic oil. Refer to Personal protective equipment on page 25

1. Park the product on level ground.

2. Fully retract the arm system.

1401 - 006 - 08.10.20243. Fully retract the outriggers. Refer to To operate the outriggers on page 83

4. Stop the product. Refer to

To stop the product (DXR

6. Remove the left side cover.

7. Clean the suction hose of the hydraulic fill pump (A).

8. Remove the plug of the suction hose (B).

9. Put the suction hose in a hydraulic oil container. Use

new hydraulic oil. Refer to Hydraulic oil on page 149

11. Select "Oil refill" in the "Function" menu on the

12. Read the hydraulic oil level on the display.

13. Press and hold the button (C) to fill the hydraulic oil.

The hydraulic fill pump stops automatically when the hydraulic oil tank is full. PRESS AND HOLD TO ACTIVATERELEASE TO STOP OIL REFILL 12%

14. Remove the suction hose from the hydraulic oil

15. Install the plug of the suction hose.

16. Install the left side cover and tighten the 2 rubber

17. Start the product. Refer to

To start the product (DXR

1401 - 006 - 08.10.2024 9918. Move the arm system between outer and inner endposition some times to remove air in the hydraulicsystem.19. Stop the product and make sure that there are noleaks.20. Read the hydraulic oil level on the display. Fill withhydraulic oil if it is necessary. To fill the hydraulic oil (DXR 275, DXR 305, DXR 315)

WARNING: Risk of burn injury. The

hydraulic oil becomes hot during operationof the product. Let the product become coolbefore you replace the hydraulic oil.

WARNING: Use personal protective

equipment when you fill the hydraulic oil.Refer to Personal protective equipment on page 25

1. Park the product on level ground.2. Fully retract the arm system.3. Fully retract the outriggers. Refer to

To operate the outriggers on page 83

4. Stop the product. Refer to

To stop the product (DXR 275, DXR 305, DXR 315) on page 84

5. Open the left hatch on the product.6. Clean the suction hose of hydraulic fill pump (A).

7. Remove the plug of the suction hose (B).8. Put the suction hose in a hydraulic oil container. Usenew hydraulic oil. Refer to Hydraulic oil on page 149

12. Examine the hydraulic oil level in the sight glass onthe hydraulic oil tank. The hydraulic oil level mustnot be more than 1 cm/0.39 in. below the maximumlevel. MAX MIN 13. Release the button (C) when the hydraulic oil is atthe correct level in the sight glass.14. Remove the suction hose from the hydraulic oilcontainer.15. Install the plug of the suction hose.16. Close the left hatch on the product.17. Start the product. Refer to To start the product (DXR 275, DXR 305, DXR 315) on page 72

1401 - 006 - 08.10.202418. Move the arm system between outer and inner end position some times to remove air in the hydraulic system.

19. Stop the product and make sure that there are no

20. Examine the hydraulic oil level in the sight glass on

the hydraulic oil tank. Fill with hydraulic oil if it is necessary. To replace the hydraulic oil filter (DXR 95)

WARNING: Risk of burn injury. The

hydraulic oil becomes hot during operation of the product. Let the product become cool before you replace the hydraulic oil filter.

WARNING: Use personal protective

equipment when you fill the hydraulic oil. Refer to Personal protective equipment on page 25

1. Park the product on level ground.

2. Stop the product. Refer to

To stop the product (DXR

3. Remove the 4 bolts (A) and the front cover (B).

4. Clean the area around the air filter.

5. Remove the air filter to release the pressure in the

6. Clean the hydraulic oil filter cover (C) and the

7. Remove the hydraulic oil filter cover together with

the sealing ring (D) and the spring (E).

8. Examine the sealing ring for damage. Replace the

sealing ring if it is necessary.

9. Remove the filter holder (F).

10. Remove the hydraulic oil filter (G) from the filter

11. Examine the filter holder for unwanted materials

or particles. Unwanted materials or particles shows damage or contamination of the hydraulic system. 1401 - 006 - 08.10.2024 10112. Clean the filter holder with a degreaser and flush the filter holder with warm water. Dry the filter holder with compressed air.

13. Install a new hydraulic oil filter in the filter holder.

14. Install the filter holder in the hydraulic oil tank.

15. Install the hydraulic oil filter cover.

16. Install the air filter.

17. Install the front cover and tighten the 4 bolts.

To replace the hydraulic oil filter (DXR 145)

WARNING: Risk of burn injury. The

hydraulic oil becomes hot during operation of the product. Let the product become cool before you replace the hydraulic oil filter.

WARNING: Use personal protective

equipment when you fill the hydraulic oil. Refer to Personal protective equipment on page 25

1. Park the product on level ground.

2. Stop the product. Refer to

To stop the product (DXR

3. Remove the 4 screws and the front cover.

4. Clean the area around the air filter.

5. Remove the air filter to release the pressure in the

6. Clean the hydraulic oil filter cover (A) and the

7. Remove the hydraulic oil filter cover together with

the sealing ring (B) and the spring (C).

8. Examine the sealing ring for damage. Replace the

sealing ring if it is necessary.

9. Remove the filter holder (D).

1401 - 006 - 08.10.202410. Remove the hydraulic oil filter (E) from the filter holder.

11. Examine the filter holder for unwanted materials

or particles. Unwanted materials or particles shows damage or contamination of the hydraulic system.

12. Clean the filter holder with a degreaser and flush

the filter holder with warm water. Dry the filter holder with compressed air.

13. Install a new hydraulic oil filter in the filter holder.

14. Install the filter holder in the hydraulic oil tank.

15. Install the hydraulic oil filter cover.

16. Install the air filter.

17. Install the front cover and tighten the 4 screws.

To replace the hydraulic oil filter (DXR 275, DXR 305, DXR 315)

WARNING: Risk of burn injury. The

hydraulic oil becomes hot during operation of the product. Let the product become cool before you replace the hydraulic oil filter.

WARNING: Use personal protective

equipment when you fill the hydraulic oil. Refer to Personal protective equipment on page 25

1. Park the product on level ground.

2. Stop the product. Refer to

To stop the product (DXR 275, DXR 305, DXR 315) on page 84

4. Clean the area around the air filter.

5. Remove the air filter to release the pressure in the

6. Open the right hatch on the product.

1401 - 006 - 08.10.2024 1037. Clean the hydraulic oil filter cover (A) and the adjacent parts.

8. Remove the hydraulic oil filter cover.

9. Remove the sealing ring (B), the spring (C) and the

10. Remove the hydraulic oil filter (E) from the filter

11. Examine the filter holder for unwanted materials

or particles. Unwanted materials or particles shows damage or contamination of the hydraulic system.

12. Clean the filter holder with a degreaser and flush

the filter holder with warm water. Dry the filter holder with compressed air.

13. Install a new hydraulic oil filter in the filter holder.

14. Install the filter holder in the hydraulic oil tank.

15. Install a new sealing ring.

16. Install the spring.

17. Install the hydraulic oil filter cover.

18. Install the air filter.

19. Close the right and left hatches on the product.

Risk of burn injury. The hydraulic oil becomes hot during operation of the product. Let the product become cool before you replace the air filter.

1. Park the product on level ground.

2. Stop the product. Refer to

To stop the product (DXR

3. Clean the external surface of the air filter and the

4. Remove the air filter.

WARNING: Risk of burn injury. The

hydraulic oil becomes hot during operation of the product. Let the product become cool before you replace the air filter.

1. Park the product on level ground.

2. Stop the product. Refer to

To stop the product (DXR

3. Clean the external surface of the air filter and the

WARNING: Risk of burn injury. The

hydraulic oil becomes hot during operation of the product. Let the product become cool before you replace the air filter.

1. Park the product on level ground.

2. Stop the product. Refer to

To stop the product (DXR 275, DXR 305, DXR 315) on page 84

3. Clean the external surface of the air filter and the

4. Remove the air filter.

5. Install a new air filter.

To do a check of the oil level in the slew motor (DXR 275, DXR 305, DXR 315)

1. Park the product on level ground and stop the

product. Refer to To stop the product (DXR 275, DXR 305, DXR 315) on page 84

2. Clean the area around the dipstick for the slew motor

4. Clean the oil from the dipstick.5. Put the dipstick back in and tighten it.6. Remove the dipstick again and read the oil level.The oil level is correct when it is between the "Max."and "Min." marks on the dipstick. MAX MIN

7. If the oil level is low, fill the oil through the hole forthe dipstick. Fill the oil slowly. Refer to

8. Do a check of the oil level again.

To do a check of the oil level in the drive motor (DXR 145, DXR 275, DXR 305, DXR 315)

1. Start the product. Refer to

To start the product (DXR

and To start the product (DXR 275, DXR 305, DXR 315) on page 72

2. Operate the caterpillar tracks until 1 of the plugs islevel with the center of the hub. The other plug is inthe top position.3. Park the product on level ground and stop theproduct. Refer to To stop the product (DXR 145) on page 84 and To stop the product (DXR 275, DXR 305, DXR 315) on page 84

4. Clean the area around the plugs to preventcontamination of the drive motor system.5. Remove the level plug (A).

6. Look in the level plug hole (B). The oil level is correctwhen the oil is at the edge of the level plug hole.

1401 - 006 - 08.10.20247. If the oil level is low, open the top plug (C) and fill theoil through the top plug hole. Fill the oil slowly untiloil comes out from the level hole. Refer to Technical data on page 146

8. Install the level plug and the top plug.

To do a check of the quantity of grease in the breaker grease pump (DXR 95)

1. Park the product on level ground and stop theproduct. Refer to

To stop the product (DXR 95) on page 83

2. Examine the quantity of grease in the grease pump.

3. If the breaker grease pump is empty, do theprocedure that follows.a) Clean the area around the breaker grease pump.This prevents contamination of the breakergrease pump system.b) Attach a grease gun to the grease nipple. Refer

Lubricants on page 150 for the correct type ofgrease.

CAUTION: There are 2 grease nipples in the inspection slot. Makesure that you attach the grease hoseto the correct grease nipple (A).c) Fill the breaker grease pump.d) If you fill too much grease in the breaker greasepump, grease comes from the hole (B).

To do a check of the quantity of grease in the grease cartridge in the breaker grease pump (DXR 145)

1. Park the product on level ground and stop the

product. Refer to To stop the product (DXR 145) on page 84

2. Examine the quantity of grease in the grease

cartridge. The grease cartridge is empty when the plastic sleeve is at the end stop

3. If the grease cartridge is empty, do the procedure

that follows. a) Clean the area around the grease cartridge and the breaker grease pump. This prevents contamination of the breaker grease pump system. b) Remove the grease cartridge from the breaker grease pump. c) Cut the plastic cover from the new grease cartridge. d) Install a new grease cartridge in the breaker grease pump. e) Bleed the breaker grease pump if no grease comes from the new grease cartridge. Refer to To bleed the breaker grease pump (DXR 145, DXR 275, DXR 305, DXR 315) on page 110

To do a check of the quantity of grease in the grease cartridge in the breaker grease pump (DXR 275, DXR 305, DXR 315)

1. Park the product on level ground and stop the

product. Refer to To stop the product (DXR 275, DXR 305, DXR 315) on page 84

2. Examine the quantity of grease in the grease

cartridge. The grease cartridge is empty when the plastic sleeve is at the end stop.

1401 - 006 - 08.10.20243. If the grease cartridge is empty, do the procedure that follows. a) Clean the area around the grease cartridge and the breaker grease pump. This prevents contamination of the breaker grease pump system. b) Remove the grease cartridge from the breaker grease pump. c) Cut the plastic cover from the new grease cartridge. d) Install a new grease cartridge in the breaker grease pump. e) Bleed the breaker grease pump if no grease comes from the new grease cartridge. Refer to To bleed the breaker grease pump (DXR 145, DXR 275, DXR 305, DXR 315) on page 110

1. Remove the 2 bolts (A) and the left tower cover (B).

2. Fill the breaker grease pump until the grease piston

is 4 cm above the support. Refer to To do a check of the quantity of grease in the breaker grease pump (DXR 95) on page 107

3. Disconnect the exit hose.

1401 - 006 - 08.10.2024 1095. Make sure that grease comes out of the hole for the exit hose (E). Make sure that there are no air bubbles in the grease that comes out of the hole for the exit hose.

7. Go to the "Functions" menu in the remote control.

8. Select "Fill grease hose".

9. Make sure that grease comes from the pump

10. Connect the exit hose.

To fill the grease hose (DXR 95) If you replace the grease hose, it is necessary to fill the new grease hose with grease.

1. Go to the "Functions" menu in the remote control.

ToolsControlsSystemMachine statusFunctionsOil refillFill grease hose

2. Select "Fill grease hose".

3. Use the + (A) and - (B) buttons to enter the length of

4. Press the button (C) to fill the grease hose. The

product stops when the grease hose is full. To bleed the breaker grease pump

(DXR 145, DXR 275, DXR 305, DXR

1. Remove the exit hose (A).

2. Remove the screw and the washer (B).

3. Carefully push the piston (C) into the grease

cartridge until grease comes out of the screw hole. This releases the air in the breaker grease pump.

4. Install the screw and the washer.

5. Disconnect the hydraulic hoses from the installed

tool. Note: It is not necessary to remove the tool from the product.

6. Start the product. Refer to

To start the product (DXR

and To start the product (DXR 275, DXR 305, DXR 315) on page 72

7. Select "Breaker" in the "Tools" menu on the display.

8. Push the right or left top button on the left joystick

for approximately 40 seconds to let the hydraulic pressure increase.

9. Make sure that grease comes out of the hole for the

10. If grease does not come out, do steps 2 through 8

11. Stop the product. Refer to

To stop the product (DXR

and To stop the product (DXR 275, DXR 305, DXR 315) on page 84

12. Connect the exit hose.

13. Connect the hydraulic hoses to the installed tool.

To examine the shafts and bushings for wear

• Replace the bushings in joints that are loose.

• Replace the shafts if they have wear damage. If there is wear damage on an expanding sleeve, it is not sufficiently tightened.

1401 - 006 - 08.10.2024• Make sure that the pivot joints are lubricated. The lubrication prevents dirt and water in the pivot joints and decreases the wear on the shafts and the bushings. To examine the rubber components for wear

• Examine the caterpillar tracks. If you can see metal from the reinforcement cord, replace the caterpillar tracks.

• Examine the outrigger feet. If you can see the plate, replace the outrigger feet. To examine the hydraulic hoses for wear CAUTION: Do not use hydraulic hoses that are twisted, worn or damaged.

• Replace a hydraulic hose if you can see the cords.

• Make sure that the hydraulic hoses do not rub against sharp edges.

• Make sure that the hydraulic hoses are not fully extended. Adjust the length of the hydraulic hoses if it is necessary.

• Make sure that the hydraulic hoses are not twisted.

• Make sure that the hydraulic hoses are not too bent. To examine the electric cables for wear

Do the inspection with the motor stopped and the power plug disconnected.

• Examine the insulation of the electric cables for damage. Replace the electric cables if they are damaged. To do a check for leakage in the hydraulic system CAUTION: There is an increased risk of mechanical failure if the product has leakage. Replace worn and damaged components.

WARNING: Risk of burn injury. The

hydraulic oil becomes hot during operation of the product. Do not use your hand to do a check for leakage. Let the product become cool before you do a check for leakage.

• Clean the product regularly to make it easier to find leakage.

• Examine the ground below the product and the baseplate for the tower for hydraulic oil. If you find hydraulic oil, repair the leakage.

• Examine the hose connectors, the quick connections for the hydraulic hoses and the cylinders for hydraulic oil. If you find hydraulic oil, repair the leakage.

• Examine other hydraulic components for strips of dirt. Strips of dirt can identify a leakage. To examine the product for cracks A clean product makes it easier to find cracks. There is an increased risk for cracks at weld seams, holes and sharp corners.

• Examine if there are cracks around the brackets of the outriggers and the bracket of the gear ring. Also examine the weld seams between the product chassis and the caterpillar track sides.

• Examine if there are cracks on the arm system joints, the cylinder brackets and the welds seams. To do welding work on the product CAUTION: Only approved welders must do welding work on the product.

• Speak to an approved Husqvarna service agent. To lubricate the product (DXR 95) CAUTION: If the procedure for lubrication is not followed, there is a high risk that the seals of the gear ring are pushed out. If the seals are pushed out, dirt can go into the ball bearing of the gear ring and cause damage. Damaged seals must be replaced. 1401 - 006 - 08.10.2024 11130x

1. Move the product until you have access to all the

2. Stop the product and disconnect the power cord.

Refer to To stop the product (DXR 95) on page 83

3. Clean the grease nipples (A).

4. Replace broken or blocked grease nipples.

5. Use a grease gun to lubricate the the grease nipples

(A), and the joints and cylinder mountings in the outriggers and arm system. Push the grease gun 2–3 times or until grease can be seen at the edges. Refer to Lubricants on page 150

6. Start the product. Refer to

To start the product (DXR

7. Extend the outriggers.

8. Retract and lift the arm system.

9. Rotate the tower 45–50˚ to the right.

10. Stop the product and disconnect the power cord.

Refer to To stop the product (DXR 95) on page 83

Note: You get access to the grease nipple (C) through the hole in the base plate, and to the grease nipple (D) through the inspection slot on the left side of the tower.

12. Replace broken or blocked grease nipples.

13. Lubricate the grease nipples (B), (C) and (D) with

a grease gun. Push the grease gun 2–3 times or until grease can be seen at the edges. Refer to Lubricants on page 150

CAUTION: There are 2 grease nipples in the inspection slot. Make sure that you attach the grease gun to the correct grease nipple (D).

14. Start the product. Refer to

To start the product (DXR

15. Rotate the tower 90–100˚ to the left.

16. Stop the product and disconnect the power cord.

Refer to To stop the product (DXR 95) on page 83

18. Replace the grease nipple if it is broken or blocked.

19. Lubricate the grease nipples (D) and (E) with a

grease gun. Push the grease gun 2–3 times or until grease can be seen at the edges. Refer to Lubricants on page 150

CAUTION: There are 2 grease nipples in the inspection slot. Make sure that you attach the grease gun to the correct grease nipple (E). To lubricate the product (DXR 145) CAUTION: If the procedure for lubrication is not followed, there is a high risk that the seals of the gear ring are pushed out. If the seals are pushed out, dirt can go into the ball bearing of the gear ring and cause damage. Damaged seals must be replaced. 1401 - 006 - 08.10.2024 113B

1. Move the product until you have access to all

grease nipples. The grease nipples are shown in the illustration.

2. Stop the product and disconnect the power cord.

Refer to To stop the product (DXR 145) on page 84

5. Use a grease gun to lubricate the grease nipples,

and the joints and cylinder mountings in the outriggers and arm system. Push the grease gun 2–3 times or until grease can be seen at the edges. Refer to Lubricants on page 150

6. Lubricate the 2 grease nipples (A) on the gear ring

bearing and the gears of the gear ring (B). a) Extend the arm system until the arm system points straight forward. b) Open the inspection door (C) on the tower to get access to the 2 grease nipples. c) Lubricate the grease nipples with a grease gun. Push the grease gun 2–3 times. d) Start the product. Make sure that you are at a safe distance. Refer to To start the product (DXR

e) Turn the tower 180˚. f) Stop the product and disconnect the power cord. Refer to To stop the product (DXR 145) on page

g) Lubricate the grease nipples again with a grease gun. Push the grease gun 2–3 times. To lubricate the product (DXR 275, DXR 305, DXR 315) CAUTION: If the procedure for lubrication is not followed, there is a high risk that the seals of the gear ring are pushed out. If the seals are pushed out, dirt can go into the ball bearing of the gear ring and cause damage. Damaged seals must be replaced. 114 1401 - 006 - 08.10.2024A

1. Move the product until you have access to all

grease nipples. The grease nipples are shown in the illustration.

2. Stop the product and disconnect the power cord.

Refer to To stop the product (DXR 275, DXR 305, DXR 315) on page 84

5. Use a grease gun to lubricate the grease nipples,

and the joints and cylinder mountings in the outriggers and arm system. Push the grease gun 2– 3 times or until grease can be seen at the edges.. Refer to Lubricants on page 150

6. Lubricate the 2 grease nipples (A) on the gear ring

bearing and the gears of the gear ring (B). a) Lubricate the grease nipples with a grease gun. Push the grease gun 2–3 times. b) Start the product. Make sure that you are at a safe distance. Refer to To start the product (DXR 275, DXR 305, DXR 315) on page 72

c) Turn the tower 90˚. d) Stop the product and disconnect the power cord. Refer to To stop the product (DXR 275, DXR 305, DXR 315) on page 84

e) Do this procedure 3 times. The ball bearings of the gear rings and the gears of the gear ring are then lubricated at 4 points. To do a check of the screw joints

• Make sure that all components are correctly attached and that there is no wear damage.

• Use a torque wrench to do a check of the torque of the expanding shafts. Torque the expanding shafts to the correct torque. Refer to Tightening torques (DXR 95) on page 116 and Tightening torques (DXR

a) Tighten the expanding shafts regularly. After initial torque, operate the product through a full range of movements 2–3 times. Do a check of the torque after 8 hours and 40 hours. b) If an expanding shaft has moved out of position, move it to the center. Then tighten the expanding shaft again. 1401 - 006 - 08.10.2024 115Tightening torques (DXR 95)

Position Product part Tightening torque, Nm 1 Shafts, arm system and outriggers 204 2 Caterpillar track unit 500 3 Support leg bracket 650 To examine the brake functions

WARNING: Be careful when you

examine the brake functions. Risk of injury.

1. Make sure that no persons are in the work area.

2. Make sure that you are above the product when you

3. Start the product. Refer to

To start the product (DXR

and To start the product (DXR 145) on page 71 and To start the product (DXR 275, DXR 305, DXR 315) on page 72

4. Do a check of the brake function for the drive motor.

Do the procedure that follows. a) Operate the product on a slope. b) Release the joysticks. c) For DXR 95: Make sure that the product moves slowly. For DXR 145, DXR 275, DXR 305, DXR 315: Make sure that the product brakes and stays stationary.

5. Do a check of the brake function for the slew motor.

Do the procedure that follows. a) Operate the product on a slope. b) Turn the arm system. 118 1401 - 006 - 08.10.2024c) Release the joysticks.d) For DXR 95: Make sure that the arm systemmoves slowly. For DXR 145, DXR 275, DXR 305,DXR 315: Make sure that the arm system brakesand stops slowly.6. Stop the product. Refer to To stop the product (DXR

and To stop the product (DXR 145) on page 84 and To stop the product (DXR 275, DXR 305, DXR 315) on page 84

To examine the cylinders 1. Extend the cylinders to the end position.2. Examine the cylinder tubes. Replace damagedcylinder tubes immediately.3. Examine the piston rods. Replace damaged andbent piston rods immediately.4. Examine the scraper. Replace a damaged scraperimmediately. To examine the tool hitch (DXR 95) 1. Examine the lock pins (A) and the axles (B) in thetool hitch for wear and damage. Replace the axlesif they are worn or damaged. Always use originalspare parts.

2. Make sure that the rear part of the tool hitch (C) isnot damaged.3. Make sure that the front part of the tool hitch (D) isnot damaged. To examine the tool hitch (DXR 145, DXR 275, DXR 305, DXR 315) 1. Examine the pin (A) and the wedge (B) in the toolhitch for wear and damage. Replace the wedge if itis worn or damaged. Always use original spare parts.

2. Make sure that the tool hitch (C) is not damaged.3. Make sure that the tool hitch is correctly attached tothe product.4. Make sure that the joint is not damaged (D). To do a check of the tool

• Make sure that there is no risk of injury for theoperator or bystanders when the tool is used.• Refer to the operator's manual for the tool for moreinformation. Manual caterpillar track tension (DXR 95) The caterpillar tracks of the DXR 95 have manual tracktension. It is important that the tension of the caterpillartracks is correct. If demolition material goes into thecaterpillar tracks when the tension is too high, thedemolition material can cause damage to the product.If the tension is too low, there is a risk that the caterpillartracks come off the product. To do a check of the tension in the caterpillar tracks (DXR 95)

Be careful when you do acheck of the tension in the caterpillar tracks.Risk of injury.1401 - 006 - 08.10.2024 119• Measure the distance (A). The tension is correctwhen the distance (A) is 65–75 mm.

• Adjust the tension in the caterpillar tracks if itis necessary. Refer to To manually adjust the caterpillar tracks tension (DXR 95) on page 120

To manually adjust the caterpillar tracks tension (DXR 95)

1. Lower the outriggers. Refer to

To operate the outriggers on page 83

2. Remove the 2 bolts and the inspection door.3. Tighten the tension nut (A) to increase the tension inthe caterpillar tracks.

CAUTION: Do not over-tighten the caterpillar tracks. There is a risk ofdamage to the motor.4. Loosen the tension nut to decrease the tension inthe caterpillar tracks.5. Adjust the tension nut until the distance (A) is 65–75mm.

6. Install the inspection door and the 2 bolts.

To remove and install the caterpillar tracks (DXR 95)

1. Start the product. Refer to

To start the product (DXR

2. Park the product on level ground.3. Fully extend the outriggers. Refer to

To operate the outriggers on page 83

4. Stop the product. Refer to

To stop the product (DXR

1401 - 006 - 08.10.20245. Remove the 2 bolts and the inspection door.6. Loosen the tension nut (A) until there is no tension inthe caterpillar track.

7. Push the front tension wheel rearward (B).8. Remove the caterpillar track from the front tensionwheel (C).

9. Remove the caterpillar track from the rear tensionwheel (D).10. Install the caterpillar tracks in the oppositesequence. Make sure that you install the caterpillartracks in the correct direction (E). The V-shape in thepattern on the caterpillar track must point to the fronttension wheel.

11. Adjust the tension in the caterpillar tracks. Refer

To manually adjust the caterpillar tracks tension (DXR 95) on page 120

Hydraulic caterpillar track tension (DXR 145, DXR 275, DXR 305, DXR 315) Correct track tension is important for the servicing life ofthe caterpillar tracks.If demolition material goes into the caterpillar tracksduring operation, a spring function in the caterpillartracks prevents operation stop. The spring functionhas a hydraulic accumulator. If the spring function ofthe caterpillar tracks does not operate, the hydraulicaccumulator can be defective.1401 - 006 - 08.10.2024 121The tension function of the caterpillar tracks has check valves. The tension of the caterpillar tracks can decrease if 1 of the check valves is blocked or damaged. For instructions on how to clean the check valves, refer to To clean the check valves for the caterpillar track tension (DXR 145) on page 124 and

clean the check valves for the caterpillar track tension (DXR 275, DXR 305, DXR 315) on page 124

1. Start the product. Refer to

To start the product (DXR

2. Park the product on level ground.

3. Fully extend the outriggers. Refer to

To operate the outriggers on page 83

4. Stop the product. Refer to

To stop the product (DXR

5. Remove the left side cover (A).

7. Turn the valve for caterpillar track tension (C)

counterclockwise to the end position to open the valve. This releases the pressure.

8. Do the procedure that follows on each side of the

product. a) Push the tension wheel to the center. b) Remove the caterpillar tracks. c) Install new caterpillar tracks.

9. Turn the valve for caterpillar track tension clockwise

12. Start the product and do automatic caterpillar track

tension. Refer to To do automatic caterpillar track tension (DXR 145, DXR 275, DXR 305, DXR 315) on page 123

1. Start the product. Refer to

To start the product (DXR 275, DXR 305, DXR 315) on page 72

2. Park the product on level ground.

3. Fully extend the outriggers. Refer to

To operate the outriggers on page 83

4. Stop the product. Refer to

To stop the product (DXR 275, DXR 305, DXR 315) on page 84

6. Pull out and turn the valve for caterpillar track

tension ¼ turn counterclockwise to lock it in an open position (B) and (C). This releases the pressure.

7. Do the procedure that follows on each side of the

product. a) Push the tension wheel to the center. b) Remove the caterpillar tracks. c) Install new caterpillar tracks.

8. Pull out and turn the valve for caterpillar track

tension clockwise and release it into closed position.

9. Install the inspection cover.

10. Start the product and do the automatic caterpillar

track tension. Refer to To do automatic caterpillar track tension (DXR 145, DXR 275, DXR 305, DXR

• Automatic caterpillar track tension can be done in the display. Do the procedure that follows. a) Lower the outriggers. Refer to To operate the outriggers on page 83

c) Select "Track tension" in the "Functions" menu on the display. OUTRIGGERS DOWN! ACTIVATE AND PUSHRIGHT JOYSTICK FORWARDTRACKTENSION d) Push the right joystick forward until the tracks are fully tensioned. e) Release the right joystick to stop automatic caterpillar track tension.

• Automatic caterpillar track tension can be done when you operate the outriggers. Do the procedure that follows. a) Operate the outriggers up and then down. Refer

To operate the outriggers on page 83

1. Remove the left side cover (A).

3. Turn the valve for caterpillar track tension (C)

counterclockwise to the end position to open the valve. This releases the pressure.

4. Operate the outriggers up and down. Refer to

operate the outriggers on page 83 . The hydraulic fluid in the system cleans the check valves.

5. Turn the valve for caterpillar track tension clockwise

7. Operate the outriggers up and down to do automatic

caterpillar track tension.

8. Install the left side cover.

To clean the check valves for the caterpillar track tension (DXR 275, DXR 305, DXR 315)

1. Remove the inspection cover (A).

2. Pull out and turn the valve for caterpillar track

tension ¼ turn counterclockwise to lock it in an open position (B) and (C). This releases the pressure.

1401 - 006 - 08.10.20243. Operate the outriggers up and down. Refer to

operate the outriggers on page 83 . The hydraulic fluid in the system cleans the check valves.

4. Turn the valve for caterpillar track tension clockwise

and release it into closed position.

5. Operate the outriggers up and down to do automatic

caterpillar track tension.

6. Install the inspection cover.

To replace a fuse (DXR 95)

WARNING: Electricity can cause

serious injury and death. Read the safety instructions in this manual carefully and make sure that you understand the instructions before you do servicing on the product.

1. Stop the product and disconnect the power cord.

Refer to To stop the product (DXR 95) on page 83

2. Loosen the 4 screws (A) and the rear cover (B).

3. Loosen the 4 screws (C) and open the cover of the

electrical enclosure (D).

Note: (F) is Fuse F1, (G) is Fuse F2-F8.

5. Close the cover of the electrical enclosure and install

6. Install the rear cover and the 4 screws.

To replace a fuse (DXR 145)

WARNING: Electricity can cause

serious injury and death. Read the safety instructions in this manual carefully and make sure that you understand the instructions before you do servicing on the product.

1. Stop the product and disconnect the power cord.

Refer to To stop the product (DXR 145) on page 84

2. Open the cover of the electrical enclosure.

3. Replace blown fuses. Refer to the decal (C) and

Note: (A) is Fuse F2-F8, (B) is Fuse F1.

4. Close the cover of the electrical enclosure.

Electricity can cause serious injury and death. Read the safety instructions in this manual carefully and make sure you understand the instructions you do servicing on the product.

1. Stop the product and disconnect the power cord.

Refer to To stop the product (DXR 275, DXR 305, DXR 315) on page 84

2. Open the cover of the electrical enclosure.

Note: (A) is Fuse F2-F8, (B) is Fuse F1.

4. Close the cover of the electrical enclosure.

F7 1 A 24 VDC KE4: Power meter F8 3 A 24 VDC KE5: Radio receiver Product software Speak to your service agent if there is a problem with the product software or for updates that can be necessary. To do after maintenance

1. Do a test operation after maintenance is done.

Risk of injury and damage. Incorrectly installed remote control, cables or hoses can have an unwanted effect on the movements of the product.

2. If there is a fault, immediately stop the product. Refer

To stop the product (DXR 95) on page 83 and

stop the product (DXR 145) on page 84 and To stop the product (DXR 275, DXR 305, DXR 315) on page

1401 - 006 - 08.10.2024 127Troubleshooting Troubleshooting Problem Cause Solution The product does not start. The main switch is off. Do a check of the main switch. The extension cable is disconnected or dam- aged. Connect the extension cable. Replace the extension cable if it is damaged. The emergency stop button on the product is engaged. Turn the emergency stop button on the prod- uct clockwise to disengage. The machine stop button on the remote con- trol is engaged. Turn the machine stop button on the remote control clockwise to disengage. Too low mains voltage to the product. Do a check of the power supply. Make sure that correct voltage is used. A mains fuse is blown. Make sure that the mains voltage is compat- ible with the product and that the correct fuses are used. Do a check of the power cord. No radio communication between the prod- uct and the remote control. Do a check of the radio signal. If there is no radio signal, examine if the batteries for the remote control are charged and correctly installed. Make sure that correct remote control is used. Make sure that the communication cable and the antenna cable on the product are correct- ly attached. Do a test operation of the product with a cable between the product and the remote control. The fuses for the mains connection blow immediately af- ter starting the prod- uct. The fuse for the mains connection have too low rating value. Make sure that the mains voltage is compat- ible with the product and that the correct fuses are used. The electric motor is defective. Speak to an approved service agent. The power cord is defective. Replace the power cord. The hydraulic pump is defective. Speak to an approved service agent. 128 1401 - 006 - 08.10.2024Problem Cause Solution The motor operates but the hydraulic functions have no power or do not oper- ate. There is not sufficient hydraulic oil in the hy- draulic oil tank. There is noise from the hy- draulic pump. Stop the product immediately. Do a check for leaks in the hydraulic system. Replace parts with new parts if it is necessary. Fill the hy- draulic oil tank with hydraulic oil. The circulation valve is continuously open. Do a check of the cable to the control mod- ule. (DXR 95) Do a check of the diode on the valve cap at the bottom of valve block 1. If the circulation valve is open, the diode does not light up. Do a check of the cable to the control module. (DXR 145, DXR 275, DXR 305, DXR 315) The standby pressure is too low. Speak to an approved service agent. There is a fault in the pump regulator. Speak to an approved service agent. The arm system movements and tool function operates slowly. The knob for adjustment of the tool speed and/or the knob for adjustment of the product speed is turned counterclockwise. Turn the knob for adjustment of the tool speed and/or the knob for adjustment of the product speed clockwise. The standby pressure is too low. Start the remote control. Do not use the con- trols on the remote control. Do a check of the standby pressure on the remote control dis- play. The pressure must be 20±5 bar/290±73 psi. If the pressure value is different, adjust the pressure. A function on the product operates slowly. There is internal leakage in the cylinder. Extend the cylinder to its end position without load. Do a check of the pump pressure in the remote control display. The pump must oper- ate at maximum pressure. If the pump does not operate at maximum pressure, speak to an approved service agent. The hydraulic hose is blocked. Operate the cylinder without load. Do a check of the pump pressure in the remote control display. If you get maximum pressure but not full speed on the cylinder, the hy- draulic hose is blocked. Replace the hydraul- ic hose. There is a fault in the pilot control valve. Speak to an approved service agent. A function on the product does not work. A joystick is not in a neutral position when you start the remote control. Start the remote control again with the joy- sticks in neutral position. There is a fault in the pilot control valve or the spool in the pilot control valve is blocked or damaged. Speak to an approved service agent. The product lowers on the outriggers. There is leakage in the check valves in the outrigger cylinders. Speak to an approved service agent. 1401 - 006 - 08.10.2024 129Problem Cause Solution The arm system makes an irregular movements. The product/hydraulic oil is too cold. Let the product become warm. There is air in the pilot control valve. Operate the product with no load until the air and the oil are separated. The pilot control valve or the spool in the pilot control valve is defective because of contam- ination. Speak to an approved service agent. There are broken O-rings in the pilot control valves. Speak to an approved service agent. There is a fault in the pilot pressure circuit. Speak to an approved service agent. The cylinder lowers.

There is a contamination in the hydraulic sys- tem. Examine the hydraulic system for leaks. Change the hydraulic oil and the hydraulic oil filter if it is necessary. There is a leakage in the cylinder. Find the leak and replace the defective com- ponents. There is a fault in the counterbalance valve. Speak to an approved service agent. The pilot control valve or the spool in the pilot control valve is defective. Speak to an approved service agent. The hydraulic system is too hot. The hydraulic oil cooler is blocked or clog- ged. Clean the hydraulic oil cooler. The cooling fan does not rotate or is defec- tive. Do a check of the cooling fan in the electrical enclosure. Do a check of the blades of the cooling fan. Replace the cooling fan if it is damaged. The ambient temperature is too high. Use external equipment to cool the product. A hose or a quick coupling is defective. Replace the damaged component. The maximum pressure or standby pressure in the pump is too high. Speak to an approved service agent. The main pipe or the pipe to the tool is blocked. Replace the damaged component. The power consumption is too high because of operation with defective or incorrect tool. Make sure that the tool pressure and flow are compatible with the product. The hydraulic pump is defective. Speak to an approved service agent. There is noise in the hydraulic system. Not sufficient hydraulic oil in the hydraulic oil tank. Stop the product immediately. Examine the hydraulic system for leaks. Replace with new parts if it is necessary. Fill the hydraulic oil tank with hydraulic oil. There is air in the hydraulic oil. Operate the product with no load until the air and the oil are separated. The hydraulic pump is defective. Speak to an approved service agent.

Cylinder 3 and 4 do not have counterbalance valves. It is usual that cylinder 3 and 4 slowly lowers approxi- mately 1 cm/min or 0.39 in/min. 130 1401 - 006 - 08.10.2024Problem Cause Solution The hydraulic oil has different color. If the hydraulic oil is grey, there is water in the hydraulic system. Examine where the water enters the hydraul- ic system. If it is necessary, replace dam- aged components. Replace the hydraulic oil and the hydraulic oil filter. If the hydraulic oil is black, there is carbon formation in the hydraulic system because of too high operation temperature. Find the cause for the too hot operation tem- perature. Replace damaged components if it is necessary. Replace the hydraulic oil and the hydraulic oil filter. The remote control does not start. The remote control batteries are not charged. Charge the remote control batteries. The batteries are in shipping mode. Refer to Remote control batteries on page 69

Connect the batteries to a charger. The remote control is on but the control functions are off. The radio communication receiver on the product is off. Make sure that the radio communication re- ceiver on the product is on. No pairing operation between the product and the remote control is done. Do a pairing operation between the product and the remote control. The remote control is not in operation range. The remote control is too far from the prod- uct. Make sure that the remote control is in the operation range. There is a fault in a component. Connect the remote control and the product with a CAN bus cable. No radio communication between the remote control and the product because of radio communication interference. Stop all other radio communication equip- ment that can cause interference. There is a fault in the antenna for the radio communication receiver. Make sure that the antenna is correctly in- stalled. The antenna must align vertically with the remote control and be in clear view from the remote control. Some of the control functions on the re- mote control are off. The joysticks and the buttons on the joysticks are not in the neutral position when you start the remote control. Make sure that the joysticks and the buttons on the joysticks are in the neutral position when you start the remote control. There is a fault in the joysticks, the knobs and/or the switches. In the display, do a check of the "Control diagnostics". Press the menu button on the remote control. Select "Control diagnostics" in the "Controls" menu on the display. The system is off because of safety risks. In the display, do a check of the "Control diagnostics". Press the menu button on the remote control. Select "Control diagnostics" in the "Controls" menu on the display. There are damaged or loose cables between the radio communication receiver and the product. Connect the cables. Replace the cables if the cables are damaged. The information cen- ter display is red. The system is off because of an error. Do the troubleshooting procedure on error codes that starts with the numbers "11" or "81". Refer to Fault codes and descriptions on page 132

The arm does not swing (DXR 95). The swing lock is engaged. Disengage the swing lock. 1401 - 006 - 08.10.2024 131Messages on the display In the bottom bar (A) of the display you can see activemessages or faults. To show the message push thebutton adjacent to the quick action with the trianglesymbol (B). 1234 h1234 psi223 ⁰C A B There are 4 different types of messages:• Information messages help and give hints on howto operate the product. An information message isshown as an information symbol in the bottom bar.• Caution messages show that something is notcorrect. A caution message is shown as a yellowdiamond in the bottom bar.• Warning messages show faults or safety defectsthat can cause mechanical damage. The product willstop in a short time. The warning is first shown in fullscreen with a red warning triangle and text. After youaccepted (C) the warning message, the warning isshown as a red triangle symbol in the bottom bar (A).

• Error messages show when the product is stoppedbecause of a fault or safety defect. The errormessage is shown in red with a white triangle andwhite text. When the fault is corrected you mustrestart the product, turn the OFF/ON/START switchto ON position. Then turn the OFF/ON/STARTswitch to START position.If there are more than 1 active message, the newestmessage is added from the right. Push the buttonsadjacent to the arrows (D and E) to move between themessages in the display.You can also find a fault list in the "Active faults"in "Machine status" in the menu button (F). Refer to "Machine status" menu on page 50 . When you navigateto the list of active faults, you can also delete all faults toreset the list. Fault codes and descriptions The fault code numbers for the product are shown onthe display. The fault code numbers for the remotecontrol (fault code numbers from 1001) are also shownon the information center display. At each fault code youcan also see after how many hours of operation the faultoccurred.Fault code numberMessage in the dis- play Cause Solution "Softstart error Startnot possible"General error in soft starter. Speak to Husqvarna service. "Softstart Fault indi-cation"Softstart is overload. The inputvoltage is out of range.Do a check of the input voltage.Let the product become cool.If the problem stays, speak toHusqvarna service.132 1401 - 006 - 08.10.2024Fault code number Message in the dis- play Cause Solution

"Wrong incoming voltage Phase lost" Incorrect input voltage and phase loss. Do a check of the input voltage and the cables.

"Wrong incoming voltage Grid frequen- cy" The grid frequency is out of range. Do a check of the voltage source.

"Wrong incoming voltage Voltage too low" The input voltage is too low. Do a check of the input voltage and the cables.

"Wrong incoming voltage Voltage too high" The input voltage is too high.

"Grid frequency Out of range" The grid frequency does not agree with the product frequency setting. Speak to Husqvarna service.

"Oil temperature High" The oil temperature is too high. The operation speed is de- creased and the tool is disabled. Operate the product in idle mode to cool down the oil. Clean the hydraulic oil cooler and do a check of the cooling fan.

"Oil temperature Low" The oil temperature is too low. The operation speed is de- creased and the tool is disabled.

1. Operate the product in idle

2. Extend the outriggers. First

operate the caterpillar tracks slowly and the more quickly.

3. Do a check of the settings for

ture sensor (T4) and the ca- bles to the sensor.

5. Make sure that the hydraul-

ic oil grade, ISO VG, agree with the operation tempera- ture. Refer to Hydraulic oil on page 149

"Oil pressure Too high" The oil pressure is too high. Speak to Husqvarna service.

"Safety Error Idle valve" - Speak to Husqvarna service.

"Hydraulic oil level Low" The hydraulic oil level is too low. Fill the hydraulic oil tank with hy- draulic oil.

"Oil filter Service nee- ded" The pressure of the hydraulic oil filter is too high. Replace the hydraulic oil filter.

"Remote control Communication lost" Lost communication to the re- mote control for more than 120s. Accept the warning message on the display. The remote control will try to connect with the prod- uct.

"Motor temperature Too high" The motor temperature is too high. The operation speed is de- creased and the tool is disabled. Operate the product in idle mode. 1401 - 006 - 08.10.2024 133Fault code number Message in the dis- play Cause Solution

"Machine activation Failed" The operation mode switch is in- between work mode and trans- port mode. Make sure that the operation mode switch is in the correct po- sition The operation mode switch is broken. Speak to Husqvarna service.

"Connectivity module Connection lost" Lost communication to the con- netivity module. Speak to Husqvarna service.

"Machine type Not selected" - Speak to Husqvarna service. 35 "Motor start Failed" The motor does not operate cor- rectly. Speak to Husqvarna service.

"Remote control Im- pact detected" The remote control has fallen on the ground. The product will ignore the signals from the joy- sticks. Accept the warning message on the display. Make sure that the remote control is not damaged before you operate.

"Control module Con- nection lost" - Speak to Husqvarna service.

"Cable error Loss of function" The cable to cylinder 1 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to cylinder 1 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to cylinder 2 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to cylinder 2 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to cylinder 3 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to cylinder 3 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to cylinder 4 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to cylinder 4 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to cylinder 5 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to cylinder 5 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the tool valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the tool valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the Extra function 1 valve is damaged. Speak to Husqvarna service. 134 1401 - 006 - 08.10.2024Fault code number Message in the dis- play Cause Solution

"Cable error Loss of function" The cable for the Extra function 1 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the Extra function 2 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the Extra function 2 valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to move the outrigger down is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to move the outrigger up is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to move the left cater- pillar track forward is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to move left the cater- pillar track rearward is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to move the right cat- erpillar track forward is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable to move the right cat- erpillar track rearward is dam- aged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the front left outrig- ger valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the valve of the grease pump is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the water valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the front right out- rigger valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the rear left outrig- ger valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the rear right out- rigger valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the left headlight is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the right headlight is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the indicator light is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the horn is dam- aged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the oil filter monitor is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the motor tempera- ture monitor is damaged. Speak to Husqvarna service. 1401 - 006 - 08.10.2024 135Fault code number Message in the dis- play Cause Solution

"Cable error Loss of function" The cable for the oil level monitor is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The oil temperature sensor is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the circulation valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the circulation valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the pressure con- trol valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the pressure con- trol valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the tower rotate valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cable for the tower rotate valve is damaged. Speak to Husqvarna service.

"Cable error Loss of function" The cables to the contactors in the electrical cabinet are dam- aged. Speak to Husqvarna service.

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice.

"Oil pressure sensor Safety Stop"

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice.

"Oil pressure sensor Safety Stop"

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice.

"System pressure Safety Stop"

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice.

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice.

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice.

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice. 136 1401 - 006 - 08.10.2024Fault code number Message in the dis- play Cause Solution

"Emergency STOP pressed Safety Stop" Emergency STOP button is pushed. Turn the emergency stop button clockwise to disengage.

"Emergency STOP error Safety stop" The cable for the Emergency STOP button is damaged. Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice.

"Machine stop Safety Stop" The machine stop button is push- ed on the remote control. Turn the emergency stop but- ton on the remote control clock- wise, to disengage the emergen- cy stop.

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice.

"System pressure Safety Stop"

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice.

"System pressure Safety Stop"

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice.

"System pressure Safety Stop"

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice.

"System pressure Safety Stop" - Speak to Husqvarna service.

"System pressure Safety Stop"

Turn the main switch to ON and then to OFF. If the problem stays, speak to Husqvarna serv- ice. 186 "Grease level Low" The quantity of grease in the breaker grease pump is too low. Fill the breaker grease pump. 187 "Grease level Low"

"Grease temperature Low" The temperature is too low and the breaker grease pump does not operate correctly. Do a check of the grease flow to the breaker. Apply grease man- ually if it is necessary.

"Cable error Loss of function" There is a cable error in the rota- tion angle sensor. Do a check of the cable and the rotation angle sensor.

"Current limitation High current detec- ted" The extra work light consumes too much power. Disconnect the extra work light and connect an extra work light that is within range.

"Current limitation Function disabled" The extra work light consumes too much power. Disconnect the extra work light and connect an extra work light that is within range. 1401 - 006 - 08.10.2024 137Fault code number Message in the dis- play Cause Solution

"Current limitation Function disabled" The motor is blocked. Do a check of the motor and the grease. Disconnect the product from the power source and con- nect it again to reset the grease pump.

"Current limitation Function disabled" The fan motor is blocked. Do a check of the fan motor and the grease. 194 "Oil level too High" The hydraulic oil level is too high. Drain the hydraulic oil to the cor- rect level. 195 "Grease refill Active" The product fills the grease hose. -

"Oil Temperature Normal"

"Auto Calibrate Failed" - Auto Calibrate again.

"Track Tension Failed" The track tension can only be started when the electric motor is on. Start the motor and start track tension again. 306 "Oil refill failed" Oil refill is not possible when the electric motor is on. Stop the electric motor and start oil refill again.

"Remote control Free fall detected" The remote control has fallen on the ground. The product will ignore the signals from the joy- sticks. Accept the warning message on the display. Make sure that the remote control is not damaged before you operate.

"Left joystick X-axis disabled" The left joystick is not in neutral position when you start the re- mote control. Set the left joystick in neutral po- sition and restart the remote con- trol.

"Left joystick Y-axis disabled" The left joystick is not in neutral position when you start the re- mote control. Set the left joystick in neutral po- sition and restart the remote con- trol.

"Left joystick side switch disabled" The side switch on the left joy- stick is not in neutral position when you start the remote con- trol. Set the side switch on the left joystick in neutral position and re- start the remote control.

"Right joystick X-axis disabled" The right joystick is not in neu- tral position when you start the remote control. Set the right joystick in neutral position and restart the remote control.

"Right joystick Y-axis disabled" The right joystick is not in neu- tral position when you start the remote control. Set the right joystick in neutral position and restart the remote control.

"Right joystick side switch disabled" The side switch on the right joy- stick is not in neutral position when you start the remote con- trol. Set the side switch on the right joystick in neutral position and re- start the remote control. 138 1401 - 006 - 08.10.2024Fault code number Message in the dis- play Cause Solution

"Left joystick left top button disabled" The left top button on the left joy- stick is pushed down. Set the left top button on the left joystick in neutral position and re- start the remote control.

"Left joystick right top button disabled" The right top button on the left joystick is pushed down. Set the right top button on the left joystick in neutral position and re- start the remote control.

"Right joystick left top button disabled" The left top button on the right joystick is pushed down. Set the left top button on the right joystick in neutral position and re- start the remote control.

"Right joystick right top button disabled" The right top button on the right joystick is pushed down. Set the right top button on the right joystick in neutral position and restart the remote control.

"Left joystick X-axis faulty" There is a fault in the signal from the X-axis of the left joystick. Speak to Husqvarna service.

"Left joystick Y-axis faulty" There is a fault in the signal from the Y-axis of the left joystick. Speak to Husqvarna service.

"Left joystick side switch faulty" There is a fault in the signal from the side switch of the left joystick. Speak to Husqvarna service.

"Right joystick X-axis faulty" There is a fault in the signal from the X-axis of the right joystick. Speak to Husqvarna service.

"Right joystick Y-axis faulty" There is a fault in the signal from the Y-axis of the right joystick. Speak to Husqvarna service.

"Right joystick side switch faulty" There is a fault in the signal from the side switch of the right joy- stick. Speak to Husqvarna service.

"Left joystick left top button faulty" There is a fault in the signal from the left top button of the left joy- stick. Speak to Husqvarna service.

"Left joystick right top button faulty" There is a fault in the signal from the right top button of the left joy- stick. Speak to Husqvarna service.

"Right joystick left top button faulty" There is a fault in the signal from the side switch of the right joy- stick. Speak to Husqvarna service.

"Right joystick right top button faulty" There is a fault in the signal from the right top button of the right joystick. Speak to Husqvarna service.

"Lock button faulty" There is a fault in the signal from the lock button. Speak to Husqvarna service.

"Tool speed potenti- ometer faulty" There is a fault in the signal from the tool speed potentiometer. Speak to Husqvarna service. 1401 - 006 - 08.10.2024 139Fault code number Message in the dis- play Cause Solution

"Machine speed po- tentiometer faulty" There is a fault in the signal from the machine speed potentiome- ter. Speak to Husqvarna service.

"Remote control tem- perature too high" The remote control is operated in conditions outside of the specifi- cations. Let the remote control become cool. If the problem presists, speak to Husqvarna service.

"Remote control tem- perature too low" The remote control is operated in conditions outside of the specifi- cations. Let the remote control become warm. If the problem presists, speak to Husqvarna service.

"Radio reciever tem- perature too high" The radio reciever is operated in conditions outside of the specifi- cations. Let the radio reciever become cool. If the problem presists, speak to Husqvarna service.

"Radio reciever tem- perature too low" The radio reciever is operated in conditions outside of the specifi- cations. Let the radio reciever become warm. If the problem presists, speak to Husqvarna service.

"Battery invalid" There is an invalid battery in the remote control. Speak to Husqvarna service. 140 1401 - 006 - 08.10.2024Fault code number Message in the dis- play Cause Solution

8101-8107 9101-9199 9301-9399 9501-9505 "Radio receiver faul- ty" There is a fault in radio communi- cation receiver on the product. Speak to Husqvarna service. Pop-up fault codes and descriptions Fault code Message in the display Solution Machine timeout. Radio connection lost. Get in range and turn on the machine. Remote battery yellow. Battery low. Repace with a charged battery soon. Remote battery red. Battery empty. Repace with a charged battery or use a cable. Machine stop activated. Machine stop activated. Reset the machine stop button to continue oper- ation. Transportation, storage and disposal Transportation

WARNING: Be careful during

transportation. The product is heavy and can cause injury or damage if it falls or moves during transportation.

WARNING: Engage the swing lock

during transportation (DXR 95). Refer to

The caterpillar tracks let you move the product shorter distances. For longer distances, put the product on a transportation vehicle.

• Use approved lifting equipment to attach and lift heavy product parts.

• Always use all lifting eyes on the product when you lift the product.

• Lift the product slowly and carefully. If the product starts to tilt, use an alternative lifting equipment or change the position of the arm system.

• Disconnect the product from the power supply before transportation. 142 1401 - 006 - 08.10.2024• Make sure that the parts of the product are not damaged when you lift the product.

• Make sure that the product does not hit adjacent objects when you lift the product.

• Use a flatbed truck or a trailer that is approved for the weight of the product. Refer to Technical data on page 146

• Keep the remote control in the transportation vehicle during transportation.

• Attach the product during transportation. Make sure that it cannot move.

• Put some type of protection on the product during transportation. The protection keeps natural elements such as rain and snow away from the product.

• Do a check of applicable road traffic regulations before transportation of the product on public roads.

• During transportation, do regular checks to make sure that the product is correctly attached to the transportation vehicle. To move the product up and down a ramp

WARNING: Be very careful when you

move the product up and down a ramp. The product is heavy and there is a risk of injury if the product falls or moves too quickly.

WARNING: Do not walk or stay below

the product. Do not stay in the product work area. Refer to Work area safety on page 25

WARNING: Do not move the product

up and down a ramp when the remote control batteries are in a low state of charge. Power failure can occur suddenly.

• Make sure that the ramp is not damaged and has the correct dimensions for the product.

• Make sure that there is no oil or dirt on the ramp.

• Make sure that the ramp is correctly attached to the transportation vehicle and the ground.

• Make sure that the transportation vehicle cannot move when you move the product up and down the ramp. To lift the product (DXR 95, DXR 145)

The lifting equipment must have the correct specification to lift the product safely. The rating plate on the product shows the product weight. Refer to Rating plate (DXR 145, DXR 275, DXR 305, DXR 315) on page 23

WARNING: Do not walk or stay below

or near a lifted product. Keep bystanders away from the work area. Refer to Work area safety on page 25

WARNING: Do not lift a damaged

product. Make sure that the lifting eyes are correctly installed and not damaged.

1. Retract the arm system before you lift the product.

2. Attach the lifting equipment at the lifting eyes on the

product. To lift the product (DXR 275, DXR 305, DXR 315)

The lifting equipment must have the correct specification to lift the product safely. The rating plate on the product shows the product weight. Refer to Rating plate (DXR 145, DXR 275, DXR 305, DXR 315) on page 23

WARNING: Do not walk or stay below

or near a lifted product. Keep bystanders away from the work area. Refer to Work area safety on page 25

WARNING: Do not lift a damaged

product. Make sure that the lifting eyes are correctly installed and not damaged.

1. Retract the arm system before you lift the product.

1401 - 006 - 08.10.2024 1432. Attach the lifting equipment at the lifting eyes on the product. To attach the product to a transportation vehicle Attach the product during transportation to prevent accidents and damage to the equipment. Use tie-down straps to attach the product to the transportation vehicle. Use different tie-down straps for the tools and other equipment.

1. Put the product against the front edge of the

transportation vehicle.

2. Start the product. Refer to

To start the product (DXR

and To start the product (DXR 145) on page 71 and To start the product (DXR 275, DXR 305, DXR 315) on page 72

3. Move the arm system until it is against the floor of

the transportation vehicle.

4. Engage the swing lock (DXR 95), refer to

5. Extend the outriggers. Refer to

To operate the outriggers on page 83 . The product must stay on the floor of the transportation vehicle.

6. Stop the product. Refer to

To stop the product (DXR

and To stop the product (DXR 145) on page 84 and To stop the product (DXR 275, DXR 305, DXR 315) on page 84

7. Put 2 tie-down straps around the chassis.

a) Put 1 tie-down strap around the front part of the chassis and attach the strap to the vehicle. b) Put 1 tie-down strap around the rear part of the chassis and attach the strap to the vehicle. To tow the product Only tow the product if the position of the product is a risk and there is no other solution. When the hydraulic system is empty, the parking brake of the drive motor is engaged. When the parking brake is engaged, the caterpillar tracks cannot move.

• If it is possible, retract the outriggers.

• Attach the tow equipment to the chassis of the product.

• Before you tow the product, clean the ground to decrease the load on the tow equipment and the mechanical components.

• If it is possible, tow in the direction of the caterpillar tracks.

• Only tow the product for short distances and at low speed.

• Only use approved tow equipment. The tow equipment must agree with the product specifications. Refer to Technical data on page 146

1401 - 006 - 08.10.2024• Make sure that no other persons are near the product when you tow the product. Storage CAUTION: Outdoor storage can cause damage to the product. Always keep the product indoors when it is in storage.

• Remove the tools from the product.

• Retract the arm system.

• Lock the power plug on the product with a lock out power plug (DXR 95).

• Lock the main switch on the product with a lock out power plug (DXR 145, DXR 275, DXR 305, DXR 315).

• Keep the product and the tools in a locked area to prevent access for children or persons that are not approved.

• Make sure that the tools are put in a position where they cannot fall.

• If the tools are put high up, make sure that you attach them correctly.

• Keep the hydraulic couplings of the tools in an area with minimum risk of damage.

• Keep the product and the tools in a dry and frost-free area.

• Clean the product and do a complete servicing before you put the product in storage.

• Keep the battery charger in a dry and frost-free area.

• Remove the batteries from the remote control when you do not use the remote control for more than 1 week.

• When the remote control batteries are in storage, keep the charge level at 30% and store the batteries in the following temperature intervals: a) -20–20 °C for storage for less than 1 year. b) -20–40 °C for storage for less than 3 months. c) -20–50 °C for storage for less than 1 month. Disposal Symbols on the product or the packaging of the product indicate that this product cannot be handled as domestic waste. It must be submitted to an appropriate recycling station for the recovery of electrical and electronic equipment. Make sure to disconnect the product from the supply mains and remove the batteries from the remote control before submitting to an appropriate recycling station. For CE countries, the battieries must be recycled according to 2006/66/EC. Make sure to inform the recycling station that the product contains a lithium ion battery inside. Submit the batteries to an appropriate recycling station. By ensuring that this product is taken care of correctly, you can help to counteract the potential negative impact on the environment and people that can otherwise result through the incorrect waste management of this product. For more detailed information about recycling this product, contact your municipality, your domestic waste service or the shop from where you purchased the product. 1401 - 006 - 08.10.2024 145Technical data Technical data

Standard pressure, bar/psi 180/2610.7 200/2900.7 200/2900.7 200/2900.7 200/2900.7 Increased main pressure, bar/psi 250/3626 250/3626 250/3626 250/3626 250/3626 Pressure for caterpillar tracks tension and out- riggers retracted, bar/psi N/A 130/1885.5 200/2900.7 200/2900.7 200/2900.7 Telescopic arm pressure, bar/psi N/A N/A N/A N/A 180/2610.7 Motor Motor power, kW/Hz 9.8/50 9.8/60 18.5/50 18.5/60 24/50 24/60 27/50 27/60 27/50 27/60 Speed, rpm/Hz 1417/50 1700/60 2885/50 3500/60 1470/50 1775/60 1470/50 1775/60 1470/50 1775/60 Rated voltage, V/Hz 380–420/50 440–480/60 380–420/50 440–480/60 380–420/50 440–480/60 380–420/50 440–480/60 380–420/50 440–480/60 Rated current, A/Hz 16/50 15/60 32/50 30/60 46/50 39/60 52/50 44/60 52/50 44/60 Weight Product weight with rubber caterpillar track, without tool, kg/lbs 589/1298.5 985/2172 1750/3858 1960/4320 2020/4453

Maximum pump flow and system pressure cannot be used at the same time. It can cause overload of the motor. 60 Hz has limited displacement. 146 1401 - 006 - 08.10.2024DXR 95 DXR 145 DXR 275 DXR 305 DXR 315 Product weight with steel caterpillar track, without tool, kg/lbs N/A 1084/2390 1860/4101 2070/4564 2130/4696 Max. recommended tool weight, kg/lbs

120/265 200/441 310/683 310/683 310/683 Remote control and charger Battery specification Nominal 7.2V, 5100 mAh Battery 2 x Li-ion batteries supplied with the product. Operation time, h 12 Charge time, h 3 Signal transmission Radio signal transmission or cable. Radio frequency bands, GHz 2.4 Max. radio frequency power transmitted, dBm 20

Range, m Up to 300 Dimensions, mm/in. 400x216x291/15.7x8.5x11.5 Weight, kg/lb 3.25/7.2 Protection class remote control IP65 Protection class battery charger IP21 Power supply battery charger 12/24 VDC | 110/230 VAC Operating temperature, °C/°F -20–60 /-4–140 Storage temperature for the remote control batteries, °C/°F Less than 1 month: -20–50/ 4–122 Less than 3 months: -20–40/ 4–104 Less than 1 year: -20–20/ 4–68 Storage temperature for the remote control without batteries, °C/°F -40–80/ -40–176 Charging temperature, °C/°F 10–45/50–113

Maximum recommended tool weight is the total weight of tool and maximum load.

13dBm for markets that do not accept 20dBm. 1401 - 006 - 08.10.2024 147Hydraulic system pressure Type of pressure DXR 95 Pressure, bar/PSI DXR 145 Pressure, bar/PSI DXR 275 Pressure, bar/PSI DXR 305, DXR

20±5/290±73 20±5/290±73 20±5/290±73 20±5/290±73 Rotating function 103±2/1494±29 180/2611 175/2466 175/2466 DXR 315: Telescopic arm, in and out N/A N/A N/A 200/2901 and180/2611 Arm function For DXR 275, DXR 305, DXR 315, the pressure for the arm function is lower when you operate with a steel shear. The pressure for steel shear is shown in brackets. 180/2611 200/2901 200/2901 (150/2167) 200/2901 (150/2167) Outriggers, down and up 180/2611 250/3626 and 130/1885 250/3626 and 200/2901 250/3626 and 200/2901 Maximum pump pressure, tool 250/3626 250/3626 250/3626 250/3626 Maximum pump pressure, outriggers N/A Breaker pressure 155/2248 160/2321 150/2176 160/2321 Concrete crusher pressure 250/3626 200/2901 200/2901 200/2901 Steel shear N/A 250/3626 250/3626 250/3626 Grappler pressure N/A 250/3626 250/3626 250/3626 Drum cutter pressure 180/2611 200/2901 200/2901 200/2901 Operating temperatures for the cooling and heat kit At increased ambient temperature it is necessary to cool down the air at the hydraulic system and the motor. The maximum temperature for the compressed air is 30°C/ 86°F and the maximum pressure is 10 bar/145 PSI. Ambient temperature less then 40°C / 104ºF Ambient temperature between 40-50°C / 104-122°F Ambient temperature between 50-55°C / 122-131°F Standard It is not necessary to cool down the air. N/A N/A Cylinder guards and ex- tra hydraulic function. It is not necessary to cool down the air. N/A N/A

The pressure that the pump supply when no function is in operation and the circulation valve is closed. 148 1401 - 006 - 08.10.2024Ambient temperature less then 40°C / 104ºF Ambient temperature between 40-50°C / 104-122°F Ambient temperature between 50-55°C / 122-131°F Cooling kit. It is not necessary to cool down the air. Pressure, bar/PSI 6/87 Pressure, bar/PSI 8/116 (DXR 145) 10/145 (DXR 275, DXR 305, DXR 315) Flow, l/min or cu ft/min 600/21 (DXR 145) 1350/47.7 (DXR 275, DXR 305, DXR 315) Flow, l/min or cu ft/min 750/26.5 (DXR 145) 1650/58.3 (DXR 275, DXR 305, DXR 315) Heat protec- tion kit. It is not necessary to cool down the air. Pressure, bar/PSI 6/87 Pressure, bar/PSI 8/116 (DXR 145) 10/145 (DXR 275, DXR 305, DXR 315) Flow, l/min or cu ft/min 950/33.5 (DXR 145) 1700/60 (DXR 275, DXR 305, DXR 315) Flow, l/min or cu ft/min 1200/42.4 (DXR 145) 2100/74.2 (DXR 275, DXR 305, DXR 315) The noise level for Kit 2 and 3 is 115 dB. Hydraulic oil Speak to the product manufacturer before you use a type of hydraulic oil that is not specified in this manual. The grade of the hydraulic oil that the product was supplied with is shown on the label on the product. CAUTION: The product can be damaged if different types of hydraulic oil are mixed. Do a check of which quality of hydraulic oil the hydraulic system contains before you fill with hydraulic oil. Hydraulic oil Type Product Min. start tem- perature, °C/°F Max. tempera- ture, °C/°F Ideal operation temperature, °C/°F Fuchs PLANTO- HYD SE 46 Biodegradable hydraulic fluid based on syn- thetic esters (HEES). DXR 95, DXR 145, DXR 275, DXR 305, DXR

Oil temperature too low 0/32

When the oil temperature is 85°C/185°F or lower, the oil temperature warning on the display is cleared.

When the oil temperature is 5°C/59°F or higher, the oil temperature warning on the display is cleared. 150 1401 - 006 - 08.10.2024Tools overview

Narrow bucket, 30 L DXR 95 To make tight trenches for pipes and move materials. Narrow bucket, 40 L DXR 145, DXR 275, DXR 305, DXR 315 3 Wide bucket, 45 L DXR 95 To excavate and move large masses of materials. Wide bucket, 60 L DXR 145 Wide bucket, 105 L DXR 275, DXR 305, DXR 315

Concrete crusher, DCR 90 DXR 95 To crush and cut materials. Concrete crusher, DCR 100 DXR 145 Concrete crusher, DCR 300 DXR 275, DXR 305, DXR 315 Concrete crusher, DCR 500 DXR 275, DXR 305, DXR 315 6 Steel shears, DSS 200 DXR 145, DXR 275, DXR 305, DXR 315 To cut metal objects. Note: The extra hydraulic function must be installed on the product to rotate the steel shears. Refer to Extra hydraul- ic function (DXR 275, DXR 305, DXR 315) on page 45

Grapple, MG 100 DXR 145 To demolish brick and wooden walls and sort and load materials. Note: The extra hydraulic function must be installed on the product to rotate the grapple. Refer to Extra hydraulic function (DXR 275, DXR 305, DXR 315) on page 45

Drum cutter, ER 40 DXR 95 To demolish and excavate with milling function. Note: A Tool Drain Kit must be installed on the product be- cause of internal oil leakage in the drum cutter. The Tool Drain Kit has a filter (A) in the adapter between the tube and the quick connect fitting. Drum cutter, ER 50 DXR 145, DXR 275, DXR 305, DXR 315 9 Patch planer, EX 20 DXR 145, DXR 275, DXR 305, DXR 315 To demolish and excavate with milling function and manual accu- rate depth control. Note: A Tool Drain Kit must be installed on the product be- cause of internal oil leakage in the drum cutter. The Tool Drain Kit has a filter (A) in the adapter between the tube and the quick connect fitting. Dust reduction data Follow the water supply recommendation in table below. Use tap or external pump. Tool Breaker Concrete crusher Drum cutter Patch planer SB 52

ER 40 ER 50 EX 20 Recommended water pressure, bar/PSI 4.0/58.0 2.0/29.0 2.0/29.0 Water con- sumption at 4 bar/58 PSI, l/min /gpm ≤5.0 / ≤1.3 <9.0 / ≤2.4 6.5/1.7 7.9/2.1 Water pressure, bar/PSI

5.0/1.3 3.0/0.8 4.1/1.1 Guide values for connection to a mains socket The mains socket must have the same amperage as the extension cable and the electrical socket on the product. The incoming voltage must be in the range +/- 10% of the nominal voltage. Depending on the fuse and the mains power supply, you might need a shorter cable. Speak to the person responsible for the work site. DXR 95: Motor 9.8 kW Nominal from power source,

Frequency, Hz Motor output,

Setting ther- mal overload relay, A Max. cable length, m/ft

165/540 14/2.5 105/430 DXR 145: Motor 18.5 kW Nominal from power source,

Frequency, Hz Motor output,

Setting ther- mal overload relay, A Max. cable length, m/ft

Frequency, Hz Motor output,

Setting ther- mal overload relay, A Max. cable length, m/ft

Frequency, Hz Motor output,

Setting ther- mal overload relay, A Max. cable length, m/ft

Sound power level with- out tool, measured dB(A)

Sound power level with- out tool, guaranteed L

For sound power level with tool, refer to the operator's manual for the tool. Noise declaration statement These declared values were obtained by laboratory type testing in accordance with the stated directive or standards and are suitable for comparison with the declared values of other products tested in accordance with the same directive or standards. These declared values are not suitable for use in risk assessments and values measured in individual work places may be higher. The actual exposure values and risk of harm experienced by an individual user are unique and depend upon the way the user works, in what material the product is used, as well as upon the exposure time and the physical condition of the user, and the condition of the product.

Noise emission in the environment measured as sound power according to EC directive 2000/14/EC. The dif- ference between the guaranteed and the measured noise level is a measurement of dispersion and variations in the declared value. 1401 - 006 - 08.10.2024 155Product dimensions

A Width without caterpillar track wideners, mm/in. 600/23.6 771/28 780/30.7 780/30.7 780/30.7 156 1401 - 006 - 08.10.2024DXR 95 DXR 145 DXR 275 DXR 305 DXR 315 B Width with caterpillar track wideners, mm/in. N/A N/A 1110/43.7 1110/43.7 1110/43.7 C Ground contact width with extended outriggers, mm/in. 1132/44.5 1548/61 1993/78.5 1993/78.5 1993/78.5 D Width with extended outrig- gers, mm/in. N/A 1625/64 2066/81.3 2066/81.3 2066/81.3 E Length without arm system 1368/53.8 1555/61.2 2057/81 2057/81 2057/81 F Distance between extended outriggers, mm/in. 1332/52.4 1614/63.5 2079/81.9 2079/81.9 2079/81.9 G Length with arm system, mm/in. 1510/59.4 1932/76.1 2442/96.1 2591/102 2827/111.3 H Height retracted outriggers and without arm system, mm/in. 844/33.2 854/33.6 1035/40.7 1035/40.7 1035/40.7 I Height with retracted arm system and retracted outrig- gers, mm/in. 887/34.9 1215/47.8 1367/53.8 1367/53.8 1485/58.5 J Height with retracted arm system and extended outrig- gers, mm/in. 922/36.2 1283/50.5 1509/59.4 1509/59.4 1627/64.1 K Height between caterpillar track and extended outrigger, mm/in. 35/1.3 68/2.7 141/5.6 141/5.6 141/5.6 L Product diameter with cater- pillar track wideners, mm/in. N/A N/A 1598/62.9 1598/62.9 1680/66.1 M Product diameter without caterpillar track wideners, mm/in. 998/39.2 1343/52.9 1489/58.6 1489/58.6 1576/62 N Width when you extended the outriggers, mm/in. 1280/50.3 1770/69.7 2238/88.1 2238/88.1 2238/88.1 1401 - 006 - 08.10.2024 157Range dimensions

D Max. range upwards for arm system, mm/in. 3071/120.

1401 - 006 - 08.10.2024 159Declaration of Conformity EU Declaration of Conformity We, Husqvarna AB, SE 561 82 Huskvarna, SWEDEN, Tel. +46 36 146500 declare on our sole responsibility that the product: Description Demolition Robot Brand HUSQVARNA Type/Model DXR 95, DXR 145, DXR 275, DXR 305, DXR 315 Identification Serial numbers dating from 2023 and onwards complies fully with the following EU directives and regulations: Directive/Regulation Description 2006/42/EC "relating to machinery" 2014/53/EU "relating to radio equipment" 2000/14/EC "relating to outdoor noise" and that the following standards and/or technical specifications are applied; EN ISO 12100:2010

Notified Body: 0404, SMP Svensk Maskinprovning AB, Box 4035, SE-904 03 Umeå, Sweden has certified conformity with the council’s directive 2000/14/EC, conformity assessment procedure: Annex VI. For information relating to noise emissions, refer to Technical data on page 146

Partille, 2023-06-16 Fredrik Linnell Light Demolition Director Husqvarna AB, Construction Division Responsible for technical documentation 160 1401 - 006 - 08.10.2024UK Declaration of Conformity We Husqvarna AB, SE-561 82 Huskvarna, Sweden, tel: +46- 36-146500, declares on our sole responsibility that the product: Description Demolition Robot Brand Husqvarna Type/Model DXR 95, DXR 145, DXR 275, DXR 305, DXR 315 Identification Serial numbers dating from 2023 and onwards complies fully with the following UK regulations: The Supply of Machinery (Safety) Regulations 2008 The Radio Equipment Regulations 2017 The Noise Emission in the Environment by Equipment for use Outdoors Regulations 2001 and that the following standards and/or technical specifications are applied; EN ISO 12100:2010

Notified Body: 0404, SMP Svensk Maskinprovning AB, Box 4035, SE-904 03 Umeå, Sweden has certified conformity with the Outdoor Noise Regulations of 2001, conformity assessment procedure: Schedule 9. For information relating to noise emissions, refer to Technical data on page 146

Partille, 2023-06-16 Fredrik Linnell Light Demolition Director Husqvarna AB, Construction Division Responsible for technical documentation UK Importer: Husqvarna UK Ltd Preston Road, Co. Durham DL5 6UP 1401 - 006 - 08.10.2024 161Open source Third party licences For questions Written offer for source code covered by GPL and LGPL. In cases where specific license terms entitle you to the source code, Husqvarna will provide applicable source code upon written request to the extent of the license terms. Please direct inquiries to Husqvarna AB, Box 7454, SE-103 92 Stockholm. ICU 52.1 Copyright

1995-2013 International Business Machines Corporation and others. All rights reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, provided that the above copyright notice(s) and this permission notice appear in all copies of the Software and that both the above copyright notice(s) and this permission notice appear in supporting documentation. Copyright

1991-2013 Unicode, Inc. All rights reserved. Distributed under the Terms of Use in http:// www.unicode.org/copyright.html. Permission is hereby granted, free of charge, to any person obtaining a copy of the Unicode data files and any associated documentation (the "Data Files") or Unicode software and any associated documentation (the "Software") to deal in the Data Files or Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, and/or sell copies of the Data Files or Software, and to permit persons to whom the Data Files or Software are furnished to do so, provided that (a) the above copyright notice(s) and this permission notice appear with all copies of the Data Files or Software, (b) both the above copyright notice(s) and this permission notice appear in associated documentation, and (c) there is clear notice in each modified Data File or in the Software as well as in the documentation associated with the Data File(s) or Software that the data or software has been modified. Fontconfig 2.11 Copyright

2007 Dwayne Bailey and Translate.org.za Copyright

2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Red Hat, Inc. Copyright

O% O%O% O%O% O%O% O%

(DXR 145, DXR 275, DXR 305, DXR

2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Red Hat, Inc. Copyright

(DXR 145, DXR 275, DXR 305, DXR

(DXR 275, DXR 305, DXR

(DXR 275, DXR 305, DXR

(DXR 145, DXR 275, DXR 305, DXR

2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Red Hat, Inc. Copyright

"Aangep. gereeds. 1-3"

O% O%O% O%O% O%O% O%

(DXR 145, DXR 275, DXR 305, DXR

2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Red Hat, Inc. Copyright