VC 60MX - Vacuum Cleaner HILTI - Free user manual and instructions

USER MANUAL VC 60MX HILTI

• Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free handling and use of the product.

• Observe the safety instructions and warnings in this documentation and on the product.

• Always keep the operating instructions with the product and make sure that the operating instructions are with the product when it is given to other persons.

1.2 Explanation of symbols

Warnings alert persons to hazards that occur when handling or using the product. The following signal words are used: DANGER DANGER ! ▶ Draws attention to imminent danger that will lead to serious personal injury or fatality. WARNING WARNING ! ▶ Draws attention to a potential threat of danger that can lead to serious injury or fatality. CAUTION CAUTION !

Draws attention to a potentially dangerous situation that could lead to slight personal injury or damage to the equipment or other property.

1.2.2 Symbols in the documentation

The following symbols are used in this documentation: Read the operating instructions before use Instructions for use and other useful information

1.2.3 Symbols in the illustrations

The following symbols are used in illustrations: These numbers refer to the corresponding illustrations found at the beginning of these operating instructions The numbering reflects the sequence of operations shown in the illustrations and may deviate from the steps described in the text Item reference numbers are used in the overview illustrations and refer to the numbers used in the product overview section These characters are intended to specifically draw your attention to certain points when handling the product.

1.3 Product-dependent symbols

1.3.1 Symbols on the product

The following symbols are used on the product:

Warning: hot surface

Transport by crane is not permissible.16 English 2212334 *2212334*

M-class vacuum cleaners

WARNING: This device contains hazardous dust. Only

informed persons wearing suitable protective equipment are permitted to undertake emptying and maintenance, including removal of the dust bag. Do not switch on until the complete filter system has been installed and operation of the volume-flow monitor has been tested. L-class vacuum cleaners

WARNING: This unit contains hazardous dust. Emptying

and maintenance, including the removal of the dust bag, may be carried out only by persons familiar with the unit and wearing suitable protective equipment. Do not switch on until the complete filter system has been installed.

1.5 Product information

Hilti products are designed for professional users and only trained, authorized personnel are permitted to operate, service and maintain the products. This personnel must be informed of any particular hazards that may be encountered. The product and its ancillary equipment can present hazards if used incorrectly by untrained personnel or if used not in accordance with the intended use. The type designation and serial number are stated on the rating plate. ▶ Write down the serial number in the table below. You will be required to state the product details when contacting Hilti Service or your local Hilti organization to inquire about the product. Product information Wet / dry vacuum cleaner VC 60M-X | VC 60L-X Generation 01 Serial no.

1.6 Declaration of conformity

We declare, on our sole responsibility, that the product described here complies with the applicable directives and standards. A copy of the declaration of conformity can be found at the end of this documentation. The technical documentation is filed here: Hilti Entwicklungsgesellschaft mbH | Tool Certification | Hiltistrasse 6 | 86916 Kaufering, Germany 2 Safety

2.1 General safety instructions

In addition to the safety instructions given in the various sections of these operating instructions, the following points must be strictly observed at all times. ▶ Read all the instructions. Failure to follow all the instructions listed below may result in electric shock, fire and/or serious injury. ▶ If the appliance is used in conjunction with an electric tool, read and follow the operating instructions for the electric tool and all the warnings. ▶ Modification of the appliance is not permitted. ▶ Use the right appliance for the job. Do not use the appliance for purposes for which it was not intended. Use it only as directed and when in faultless condition. ▶ Before beginning work with the appliance, find out how to operate it correctly and about any hazards associated with the materials it will be picking up and how these materials can be disposed of. ▶ Take the influences of the surrounding area into account. Do not use the appliance where there is a risk of fire or explosion. ▶ The appliance may only be used by persons who are familiar with it, have been trained on how to use it safely and who understand the resulting hazards. The appliance is not intended for use by children. Children must be supervised in order to ensure that they don’t play with the appliance.*2212334* 2212334 English 17 ▶ Store appliances in a secure place when not in use. When not in use, appliances must be stored in a dry, high place or locked away out of reach of children.

▶ Stay alert, watch what you are doing and use common sense when working with the product. Do not use the vacuum cleaner while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating the appliance may result in serious personal injury. ▶ The user and any other persons in the vicinity must wear suitable eye protection, a hard hat, ear protection, protective gloves, safety footwear and breathing protection while the appliance is in use or while maintenance work on it is being carried out. ▶ Engage the wheel brakes so that the vacuum cleaner stands securely. If the wheel brakes are disengaged the vacuum cleaner may run away out of control. ▶ If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of a vacuum cleaner can reduce dust-related hazards.

2.3 Use and care of the appliance

▶ Never leave the appliance unattended. ▶ Do not deactivate the filter cleaning system when picking up hazardous dusts, especially when the appliance is used in conjunction with electric tools that generate dust. ▶ Protect the appliance from frost. ▶ Clean the water level limiting device regularly with a brush, in accordance with the instructions, and check it for signs of damage. ▶ When fitting the top section of the vacuum cleaner, take care to avoid pinching your fingers or damaging the supply cord. This presents a risk of injury or damage. ▶ Check the appliance and its accessories for any damage. Guards, safety devices and any slightly damaged parts must be checked carefully to ensure that they function faultlessly and as intended. Check that moving parts function faultlessly, without sticking, and that no parts are damaged. In order to ensure faultless operation of the appliance, all parts must be fitted correctly and must meet the necessary requirements. ▶ Have the appliance serviced by a qualified repair person using only genuine Hilti spare parts. The safety of the appliance can thus be maintained. ▶ Always unplug the supply cord from the power outlet when the appliance is not in use (during breaks), before cleaning and maintenance and before changing the filter or accessories. This preventive safety measure reduces the risk of starting the appliance accidentally. ▶ Never pull the vacuum cleaner by the supply cord to a new working position. Do not run the wheels of the vacuum cleaner over the supply cord. ▶ Do not transport the appliance by crane. ▶ Close the hose inlet socket with the cap before transporting the appliance and when it is not in use.

2.4 Electrical safety

▶ The plug on the supply cord of the appliance must match the outlet. Do not change the plug in any way. Do not use adapter plugs with earthed (grounded) appliances. Unmodified plugs and matching outlets reduce risk of electric shock. ▶ Insert the plug in a suitable earthed/grounded power outlet which has been correctly and safely installed and is in compliance with local regulations. If you are in doubt about the effectiveness of the power outlet’s earth/ground connection, have it checked by a qualified specialist. ▶ Avoid body contact with earthed / grounded surfaces such as pipes, radiators, cookers, stoves and refrigerators. There is an increased risk of electric shock if your body is grounded. ▶ Do not expose the appliance to rain or wet conditions. Water entering an electric appliance will increase the risk of electric shock. ▶ Check to ensure that the supply cord does not lie in a puddle of water. ▶ Check the appliance’s supply cord at regular intervals and have it replaced by Hilti Service if damage is found. Check extension cords at regular intervals and replace them if found to be damaged. ▶ Do not touch the supply cord or extension cord if they are damaged while working. Disconnect the supply cord plug from the power outlet. Damaged supply cords or extension cords present a risk of electric shock.18 English 2212334 *2212334* ▶ The electric supply cord may be replaced only with a cord of the type specified in the operating instructions. ▶ Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the appliance. Keep the cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock. ▶ When operating an electric appliance outdoors, use only extension cords of a type suitable for outdoor use. Use of an extension cord suitable for outdoor use reduces the risk of electric shock. ▶ In the event of an interruption in the electric supply, switch the appliance off and unplug it from the power outlet. ▶ Never operate the appliance when it is dirty or wet. Dust (especially dust from conductive materials) or dampness adhering to the surface of the appliance may, under unfavorable conditions, lead to electric shock. Dirty or dusty appliances should thus be checked by Hilti Service at regular intervals, especially if used frequently for working on conductive materials.

▶ Ensure that the workplace is well lit. ▶ Ensure that the workplace is well ventilated. Exposure to dust at a poorly ventilated workplace may result in damage to the health. ▶ Keep the workplace tidy. Objects which could cause injury should be removed from the working area. Untidiness at the workplace can lead to accidents. ▶ Do not operate the appliance in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Electric appliances cause sparks which may ignite the dust or fumes. ▶ Use extra care when working on stairs.

2.6 The material picked up

▶ Do not use the appliance to pick up flammable or explosive dusts (magnesium or aluminum dust etc.) or dusts that present a health hazard. Do not use the appliance to pick up materials hotter than 60°C (140°F), (e.g. glowing cigarette ends, hot ash). ▶ Do not use the appliance to pick up flammable, explosive or aggressive liquids (coolants and lubricants, gasoline, solvents, acids (pH < 5), alkalies (pH > 12.5), etc.). ▶ Switch the appliance off immediately if foam or liquids escape from it. ▶ Wear protective gloves when using the appliance to pick up hot materials at temperatures of up to 60°C (140°F). ▶ When working with mineral drilling slurry, wear protective clothing and avoid skin contact with the slurry (pH > 9: caustic). ▶ Avoid contact with alkaline or acidic liquids. If contact accidentally occurs, rinse with water. In the event of the liquid coming into contact with the eyes, rinse the eyes with plenty of water and consult a doctor. VC 60L-X ▶ A Dust Class L appliance is suitable for picking up dry, non-flammable dusts, liquids, wood chips and hazardous dusts with an exposure limit value of > 1 mg/m³. The appliance must be equipped with a suitable filter corresponding to the hazard classification of the dusts to be picked up. VC 60M-X ▶ A Dust Class M appliance is suitable for picking up dry, non-flammable dusts, liquids, wood chips and hazardous dusts with an exposure limit value of ≧ 0.1 mg/m³. The appliance must be equipped with a suitable filter corresponding to the hazard classification of the dusts to be picked up.*2212334* 2212334 English 19 3 Description

Catch for filter cover

The product described here is a general-purpose industrial vacuum cleaner for commercial use. It can be used to pick up wet or dry materials. Use of the product to clean down persons or animals is not permissible. Underwater use is not permissible. ▶ Before beginning work with the product, find out how to operate it correctly and about any hazards associated with the materials you will be working with and how these materials can be disposed of safely. ▶ Do not use the product for continuous, stationary operation in automatic or semi-automatic systems. ▶ To reduce the risk of injury, use only genuine Hilti accessories and accessory tools. ▶ Use an antistatic suction hose in order to avoid electrostatic effects. ▶ Do not pick up objects or materials that could cause injury by piercing through the dust bag (e.g. pointed or sharp objects). ▶ Do not stand on the product (do not use it as a substitute for a ladder). This product is suitable for the following applications in commercial use:

• Collecting large quantities of dust from Hilti diamond grinders, diamond cutters, rotary hammers and core drilling machines using dry-cutting core bits.

• Picking up drilling slurry (mineral materials) from Hilti diamond core bits or Hilti diamond saws and liquids up to a temperature of < 60 °C (140 °F).

• Picking up oil or liquid substances with a temperature of up to < 60 °C (140 °F).

• Wet and/or dry cleaning of wall and floor surfaces VC 60L-X Picking up dry, non-flammable dusts, liquids, wood chips and hazardous dusts with an exposure limit value of > 1 mg/m³ (Dust Class L). VC 60M-X

• Picking up dry, non-flammable dusts, liquids, wood chips and hazardous dusts with an exposure limit value of ≧ 0.1 mg/m³ (Dust Class M).

• With vacuum cleaners it is necessary to make provision for an adequate rate of air exchange (L) in the room in situations where the expelled air is returned to the room. Please observe national regulations.

• Do not operate the industrial vacuum cleaner when it is laid on its side.20 English 2212334 *2212334*

• Do not use the industrial vacuum cleaner to pick up substances that present a risk of explosion, glowing, burning or flammable substances or aggressive dusts (e.g. magnesium or aluminum dust, etc.) (exception: wood chips or shavings).

• Do not use the industrial vacuum cleaner to pick up flammable liquids (e.g. gasoline, solvents, coolants and lubricants, etc.).

• Working with materials hazardous to health (e.g. asbestos) is not permissible.

Wet/dry vacuum cleaner including filter element, suction hose complete with hose connector, plastic dust bag, operating instructions. Other system products approved for use with this product can be found at your local Hilti Store or at: www.hilti.group | USA: www.hilti.com

Symbol Meaning Switching on Switching off Switching on, with filter cleaning

VC 60M-X A warning tone sounds if the air speed in the suction hose drops below 20 m/s.

3.7 Automatic filter cleaning

The appliance is equipped with a filter cleaning system for fine dust. The filter is cleaned automatically every

7.5 seconds by a blast of air.

The filter element is cleaned automatically by a blast of air (a pulsating noise is heard). In order to achieve continuously high suction performance in system applications (especially grinding and sanding, cutting and slitting) or when picking up large quantities of dust, the filter cleaning system must be active. The filter cleaning system functions only when a suction hose is connected.

3.8 Instructions for use

Accessories and how they are used VC 60L-X Accessories Order number Type of use Dust bag, plastic 2177881 Mineral-materials use, wet and dry Dust bag, universal, non- woven 2177884 Mineral-materials use, wet and dry Filter, cellulose 2177885 Dry Filter, polyester 2182582 Universal use, wet and dry Filter, PTFE 2202240 Heavy use, wet and dry Filter, HEPA 2177708 Wet and dry*2212334* 2212334 English 21 Accessories and how they are used VC 60M-X Accessories Order number Type of use Dust bag, plastic 2205722 Mineral-materials use, wet and dry Dust bag, universal, non- woven 2177884 Mineral-materials use, wet and dry Filter, cellulose 2177885 Dry Filter, polyester 2182582 Universal use, wet and dry Filter, PTFE 2202240 Heavy use, wet and dry Filter, HEPA 2177708 Wet and dry It is imperative to use a dust bag with an M-class vacuum cleaner. 4 Technical data

4.1 Wet/dry vacuum cleaner

If the product is powered by a generator or transformer, the generator or transformer’s power output must be at least twice the rated input power shown on the rating plate of the product. The operating voltage of the transformer or generator must always be within +5 % and -15 % of the rated voltage of the appliance. VC 60L-X VC 60M-X Dimensions (L x W x H in mm) 578 x 488 x 882 578 x 488 x 882 Weight in accordance with EPTA procedure 01

Rated power input 2,400 W 2,200 W 2,400 W 2,300 W Mains connection (type) H07 RN-F 3G

4.3 Maximum volumetric flow rate and maximum vacuum

4.4 Noise and vibration information (measured in accordance with EN 60335-2-69)

The information below applies to the VC 60M-X and VC 60L-X industrial vacuum cleaners. VC 60L-X VC 60M-X Sound pressure level L

5 Before use DANGER Electrical hazards. Fatal or serious injury may result if the vacuum cleaner is not correctly connected to the electric supply. ▶ Connect the vacuum cleaner only to a properly earthed/grounded power source. CAUTION Risk of injury presented by the appliance running away out of control. The vacuum cleaner may run away out of control if the wheel brakes are not engaged. ▶ Engage the wheel brakes so that the vacuum cleaner stands securely.

5.1 Operating the appliance for the first time

Use a plastic dust bag for picking up harmless or mineral dust and use a non-woven dust bag for wood chips.

1. Open the two catches.

2. Lift the vacuum cleaner top section away from the waste material container.

3. Remove the accessories and packaging from the waste material container.

4. Fit a suitable dust bag in accordance with the instructions.

5. Fit the vacuum cleaner top section onto the waste material container and close the two catches.

6. Check to ensure that the vacuum cleaner top section is fitted correctly and secured.

7. Connect the suction hose to the appliance.

5.2 Fitting/changing the fabric dust bag 2

DANGER Risk of injury. Sharp pointed objects may pierce through the dust bag. ▶ Check that no objects have pierced through the dust bag.

1. Disconnect the supply cord plug from the power outlet.

2. Open the two catches.

3. Lift the suction head off the waste material container.

4. Close the cap at the mouth of the dust bag.

5. Remove and dispose of the dust bag → page 27.

6. Clean the waste material container with a cloth.

7. Secure the new fabric dust bag in the waste material container.

8. Set the suction head on the waste material container and close the two catches.

5.3 Fitting/changing the plastic dust bag 3

1. Disconnect the supply cord plug from the power outlet.

2. Open the two catches.

3. Lift the vacuum cleaner top section away from the waste material container.

4. Use a cable tie to close the plastic dust bag below the punched holes.

5. Remove the plastic dust bag.

6. Clean the waste material container with a cloth.*2212334*

7. Fit a new plastic dust bag (see instructions printed on it) in the waste material container.

8. Fit the vacuum cleaner top section onto the waste material container and close the two catches.

6 Operation WARNING Risk of injury. Damage to the filter system may allow harmful dust (health hazard) to escape. ▶ In an emergency (e.g. filter ruptured), switch the vacuum cleaner off, unplug the supply cord from the power outlet and have the vacuum cleaner checked by a trained and qualified person before further use. CAUTION Risk of injury presented by the appliance running away out of control. The vacuum cleaner may run away out of control if the wheel brakes are not engaged. ▶ Engage the wheel brakes so that the vacuum cleaner stands securely.

6.1 Use of Class M vacuum cleaners

DANGER Risk of injury. Class L and Class M vacuum cleaners contain dust that is hazardous to the health. ▶ Emptying and maintenance, including disposal of the dust collection container, may be carried out only by trained and qualified specialists. Wear the appropriate protective equipment. ▶ Before removing the vacuum cleaner from an area contaminated with hazardous substances, use the vacuum cleaner to clean off its own exterior, wipe it clean or place it in a sealed bag or container. As all parts of the appliance must be considered to be contaminated, suitable measures to avoid spreading the dust must be implemented before these parts are removed from the hazardous area. ▶ Never operate the vacuum cleaner without the complete filter system fitted.

6.2 Picking up dry dust

Before picking up dry dust, especially dust from mineral materials, always check to ensure that the correct dust bag is fitted in the container. It is imperative to use a dust bag with an M-class vacuum cleaner. After wet applications, remove the filter element and replace it with a dry or a new element. CAUTION Risk of injury. Hazardous material that has been picked up may escape if a filter element is not used. ▶ Never use the appliance without a filter element.

1. Make sure that a dust bag of the correct type is installed.

2. Check that the filter element is dry; replace it if necessary.

For vacuuming, set the control switch to the position.

6.3 Picking up liquids

CAUTION Risk of injury. Hazardous material that has been picked up may escape if a filter element is not used. ▶ Never use the appliance without a filter element. In preparation for subsequent dry applications, remove the filter element and replace it with a dry or a new element.

3. After picking up liquids, open the two catches.

4. Lift the vacuum cleaner top section away from the waste material container and place it on a level surface

so that the filter element can dry.24 English 2212334 *2212334*

5. Empty the waste material container and use a water hose to rinse it out. Use a brush to clean the

electrodes and clean the filter element, after allowing it to dry, by wiping it off with your hand.

6. Allow the waste material container to dry.

Switch the product off by setting the control switch to the position.

2. Disconnect the supply cord plug from the power outlet.

3. Coil up the supply cord and hang it on the hook.

4. Empty the container and clean the appliance by wiping it with a damp cloth.

5. Coil up the suction hose.

6. Store the vacuum cleaner in a secure, dry place where it is inaccessible to unauthorized users.

6.5 Emptying dry dust from the waste material container

It is imperative to use a dust bag with an M-class vacuum cleaner.

1. Disconnect the supply cord plug from the power outlet.

2. Lift the vacuum cleaner top section away from the waste material container and place it on a level surface.

3. Remove the dust bag from the waste material container or grip the container by the recess provided and

empty it by tipping out the contents.

4. Fit the vacuum cleaner top section onto the waste material container and close the two catches.

6.6 Emptying the waste material container when no dust bag is fitted (picking up liquids)

1. Disconnect the supply cord plug from the power outlet.

2. Lift the vacuum cleaner top section away from the waste material container and place it on a level surface.

3. Grip the waste material container by the recess provided and empty it by tipping out the contents.

4. Clean the edge of the waste material container with a cloth.

5. Fit the vacuum cleaner top section onto the waste material container and close the two catches.

6.7 Draining off waste water 4

Observe local regulations regarding the treatment of waste water.

1. Remove the cap from the draining hose.

2. Take the draining hose out of the holder.

3. Lay the draining hose on the ground or floor.

◁ The waste water drains away. 7 Care and maintenance

7.1 Care and maintenance of the appliance

WARNING Electrical hazards. Improper repairs to electrical parts may lead to serious injuries. ▶ Electrical parts may be repaired only by trained electrical specialists. ▶ Keep the appliance, especially its grip surfaces, clean and free from oil and grease. Do not use cleaning agents containing silicone. ▶ Never operate the vacuum cleaner when the air vents are blocked. Clean the air vents carefully using a dry brush. Do not permit foreign objects to enter the interior of the appliance. ▶ Clean the outer surfaces of the appliance with a slightly damp cloth at regular intervals. Do not use a spray system, pressure jet washer or running water for cleaning as this may negatively affect the electrical safety of the appliance.*2212334* 2212334 English 25 L- and M-class vacuum cleaners The appliance must be handled for cleaning and maintenance in a way that avoids exposing maintenance personnel and other persons to any hazards. ▶ Use filtered forced ventilation. ▶ Wear personal protective equipment. ▶ Clean the maintenance area in a way that prevents hazardous substances escaping into the surrounding environment. ▶ Vacuum off the outer surfaces of the appliance and wipe it clean or seal it in a suitable container, e.g. large plastic bag, before removing it from an area contaminated with hazardous substances. This will help to avoid distribution of the hazardous dust deposited on it. ▶ When maintenance or repairs are carried out, all contaminated parts which cannot be satisfactorily cleaned must be packed in impermeable bags and disposed of in compliance with the applicable disposal regulations. ▶ The appliance must be subjected to a technical inspection by Hilti Service or a trained person at least once a year to check, for example, for damage to the filter, air leakage, and to ensure correct operation of controlling devices.

7.2 Automatic filter cleaning

Do not attempt to clean the filter element by knocking it against a hard object and do not use pointed instruments. This will reduce the life of the filter element. Do not use compressed air to clean the filter element. This may cause tears in the filter material. The condition of the filter element deteriorates with use. ▶ Replace the filter element at least every six months. ▶ However, if used intensively, the filter element should be replaced more often.

7.3 Fitting/changing the filter element 5

1. Disconnect the supply cord plug from the power outlet.

2. Open the filter cover catches.

3. Open the filter cover.

4. Carefully remove the filter element, gripping it at the areas provided in the holder.

5. Clean the sealing surface with a cloth.

6. Fit the new filter element.

7. Close the filter cover by flipping the cover catch forward.

8. Close the filter cover catch.

7.4 Checking the container level monitoring system 6

1. Engage the wheel brakes so that the vacuum cleaner stands securely.

2. Disconnect the supply cord plug from the power outlet.

3. Open the two catches.

4. Lift the vacuum cleaner top section away from the waste material container and place it on a level surface.

5. Check the cut-out contacts and clean them with a brush if necessary (if dirty).

6. Check the seal at the vacuum cleaner top section and clean it with a cloth if necessary.

7. Fit the vacuum cleaner top section onto the waste material container and close the two catches.

7.5 Checks after cleaning and maintenance

1. After cleaning or carrying out maintenance, check that the vacuum cleaner is assembled correctly and

that it functions faultlessly.

2. Test each of the functions.

8 Transport and storage

Do not attempt to carry the device when it is full of waste material. Do not attempt to crane-lift the device.26 English 2212334 *2212334* ▶ Remove the power conditioner and all loose accessory tools from the cradle. ▶ Empty the device before carrying it to another location. ▶ Do not tilt the device or transport it lying on its side after using it to pick up liquids. ▶ Use the tapered adapter to connect both ends of the hose together conveniently for transport. DANGER Risk of injury. Hazardous material that has been picked up may escape through the suction hose inlet socket. ▶ Close the hose inlet socket on a Class M vacuum cleaner with the cap provided before transportation and when the appliance is not in use.

▶ Store the vacuum cleaner in a secure, dry place where it is inaccessible to unauthorized users. 9 Troubleshooting If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by yourself, please contact Hilti Service.

9.1 Troubleshooting table

Malfunction Possible cause Action to be taken Warning tone (reduced suc- tion performance) The dust bag is full. ▶ Change the dust bag. The filter element is clogged with dirt or dust. ▶ If the automatic filter cleaning system is deactivated, activate it and allow the vacuum cleaner to run for 30 seconds. The suction hose or dust hood on the electric tool is blocked. ▶ Clean the suction hose and the dust hood. The vacuum turbine doesn’t start. No electric power. ▶ Check the power outlet and fuse. The sensors are clogged with dirt. ▶ Check the container level monitoring system. → page 25 The vacuum turbine switches itself off. The container is full. ▶ Empty the container. The vacuum turbine doesn’t start after cleaning the waste material container. The automatic cut-out is active. ▶ Set the control switch to the position. ▶ Wait 5 seconds.

Set the control switch to the position. The sensors are clogged with dirt. ▶ Check the container level monitoring system. → page 25 Suction power drops. The suction nozzle, tube, hose or the filter are blocked. ▶ Remove the blockage. The filter is clogged. ▶ Change the fabric dust bag.

• page 22 Remove the filter cover. ▶ Close the filter cover. The drainage hose leaks. ▶ Check the drainage hose for leakage. Dust is blown out of the appli- ance. The filter is fitted incorrectly. ▶ Change the fabric dust bag.

• page 22 The automatic filter cleaning system doesn’t work. The suction hose is not connected. ▶ Connect the suction hose.*2212334* 2212334 English 27 Malfunction Possible cause Action to be taken The appliance switches it- self off or on inadvertently or static electricity discharges through the user. Electrostatic charge is not conducted away – the appliance is connected to an unearthed/ungrounded power outlet. ▶ Connect the appliance to an earthed/grounded power outlet and use an antistatic suction hose. The appliance doesn’t start or switches itself off after a short time. The water level cut-out is acti- vated. ▶ Clean the sensors and the area around the sensors with a brush. The motor doesn’t restart. The mains circuit breaker has been tripped. ▶ Reset the circuit breaker. ▶ Find the reason for the overload current if the circuit breaker trips again. The waste material container is full. ▶ Switch the appliance off and empty the waste material container. The motor overheating protection cut-out has been activated. ▶ Switch the appliance off and allow it to cool down for about 5 minutes. ▶ If the motor doesn’t start, return the appliance to Hilti Service. The motor is repeatedly switched off by its thermal cut-out. ▶ Clean the air vents carefully using a dry brush. The motor doesn’t run when set to “AUTO”. The appliance is faulty or is not correctly plugged in. ▶ Make sure that the supply cord plug is fully plugged in and check that the appliance functions correctly. 10 Disposal Most of the materials from which Hilti products are manufactured can be recycled. The materials must be correctly separated before they can be recycled. In many countries, your old tools, machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti representative for further information. In accordance with the European Directive on waste electrical and electronic equipment and its implemen- tation in conformance with national law, electric tools or appliances that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility. ▶ Do not dispose of electric appliances together with household waste. Drilling slurry Disposal of drilling slurry directly into rivers, lakes or the sewerage system without suitable pretreatment presents environmental problems. ▶ Ask the local public authorities for information about current regulations. We recommend the following pretreatment: ▶ Collect the drilling slurry (for example, using a wet-type vacuum cleaner). ▶ Allow the drilling slurry to settle and dispose of the solid material at a construction waste disposal site (addition of a flocculent may accelerate the settling process). ▶ The remaining water (alkaline, pH value greater than 7) must be neutralized by the addition of an acidic neutralizing agent or diluted with a large volume of water before it is allowed to flow into the sewerage system. Drilling dust ▶ Dispose of the drilling dust collected by the vacuum cleaner in accordance with the applicable national regulations. 11 Manufacturer’s warranty ▶ Please contact your local Hilti representative if you have questions about the warranty conditions.28 Nederlands 2212334 *2212334* 1 Informatie over documentatie

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