HW1200 - Pressure washer MAKITA - Free user manual and instructions

USER MANUAL HW1200 MAKITA

Fig.5710 ENGLISH ENGLISH (Original instructions) WARNING

• Machines shall not be used by children. Children should be supervised to ensure that they do not play with the machine.

• This machine is not intended for use by persons (including chil- dren) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge.

This machine has been designed for use with the cleaning agent sup- plied or recommended by the manufacturer. The use of other cleaning agents or chemicals may adversely a󰀨ect the safety of the machine.

• High pressure jets can be dangerous if subject to misuse. The jet must not be directed at persons, live electrical equipment or the machine itself.

• Do not use the machine within range of persons unless they wear protective clothing.

• Do not direct the jet against yourself or others in order to clean clothes or foot-wear.

• Risk of explosion – Do not spray ammable liquids.

• High pressure cleaners shall not be used by children or untrained personnel.

• High pressure hoses, ttings and couplings are important for the safety of the machine. Use only hoses, ttings and couplings recommended by the manufacturer.

• To ensure machine safety, use only original spare parts from the manufacturer or approved by the manufacturer.

• Always be sure that the tool is switched o󰀨 and unplugged before carrying out any work on the tool.

Do not use the machine if a supply cord or important parts of the machine are damaged, e.g. safety devices, high pressure hoses, trigger gun.

• Inadequate extension cords can be dangerous. If an extension cord is used, it shall be suitable for outdoor use, and the con- nection has to be kept dry and o󰀨 the ground. It is recommended that this is accomplished by means of a cord reel which keeps the socket at least 60 mm above the ground.

• Always switch o󰀨 the mains disconnecting switch when leaving the machine unattended.11 ENGLISH

Comply with the requirements of the local water supply company.

• For European countries: According to EN12729 (BA), the appliance can also be con- nected to the mains drinking water supply if a backow preventer valve with drain facility is installed in the supply hose. SPECIFICATIONS Model: HW1200 HW1300 Max. feed volume 7.0 l/min 7.5 l/min Water ow rate 5.5 l/min 6.0 l/min Max. permissible pressure 12 MPa (120 bars) 13 MPa (130 bars) Working pressure High mode 10 MPa (100 bars) 11 MPa (110 bars) Low mode - 8 MPa (80 bars) Max. feed pressure 1 MPa (10 bars) Max. feed temperature 40 °C Max. suction height 1.0 m Dimensions (L x W x H) 292 mm x 358 mm x 830 mm Weight 11.0 kg 12.7 kg Motor protection IPX5

• Due to our continuing program of research and development, the specications herein are subject to change without notice.

• Specications may di󰀨er from country to country.

• Weight according to EPTA-Procedure 01/2003 Symbols The followings show the symbols which may be used for the equipment. Be sure that you understand their meaning before use. Read the instruction manual. Take particular care and attention. DOUBLE INSULATION Only for EU countries Due to the presence of hazardous compo- nents in the equipment, used electrical and electronic equipment may have a negative impact on the environment and human health. Do not dispose of electrical and electronic appliances with household waste! In accordance with the European Directive on waste electrical and electronic equip- ment and its adaptation to national law, used electrical and electronic equipment should be collected separately and delivered to a separate collection point for municipal waste, operating in accor- dance with the environmental protection regulations. This is indicated by the symbol of the crossed-out wheeled bin placed on the equipment. Do not direct the jet at people including yourself, animals, and live electrical equipments. Not suitable for connection to the potable water mains. Guaranteed sound power level according to EU Outdoor Noise Directive. Sound power level according to Australia NSW Noise Control Regulation. Intended use This tool is intended for cleaning stubborn dirt by using water jet. This tool is intended for household use. Power supply The tool should be connected only to a power supply of the same voltage as indicated on the nameplate, and can only be operated on single-phase AC supply. They are double-insulated and can, therefore, also be used from sockets without earth wire.12 ENGLISH For public low-voltage distribution systems of between 220 V and 250 V Switching operations of electric apparatus cause volt- age uctuations. The operation of this device under unfavorable mains conditions can have adverse e󰀨ects to the operation of other equipment. With a mains impedance equal or less than 0.25 Ohms it can be pre- sumed that there will be no negative e󰀨ects. The mains socket used for this device must be protected with a fuse or protective circuit breaker having slow tripping characteristics. Noise The typical A-weighted noise level determined accord- ing to EN60335-2-79: Model HW1200 Sound pressure level (L

WARNING: Wear ear protection.

Vibration The vibration total value (tri-axial vector sum) deter- mined according to EN60335-2-79: Model HW1200 Vibration emission (a

Model HW1300 Vibration emission (a

NOTE: The declared vibration total value(s) has been measured in accordance with a standard test method and may be used for comparing one tool with another. NOTE: The declared vibration total value(s) may also be used in a preliminary assessment of exposure.

WARNING: The vibration emission during

actual use of the power tool can di󰀨er from the declared value(s) depending on the ways in which the tool is used especially what kind of workpiece is processed.

WARNING: Be sure to identify safety mea-

sures to protect the operator that are based on an estimation of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched o󰀨 and when it is running idle in addition to the trigger time). EC Declaration of Conformity For European countries only The EC declaration of conformity is included as Annex A to this instruction manual. SAFETY WARNINGS

WARNING: Read all safety warnings and

all instructions. Failure to follow the warnings and instructions may result in electric shock, re and/or serious injury. Save all warnings and instruc- tions for future reference. Work area safety

1. Keep operating area clear of all persons.

Do not overreach or stand on unstable supports. Keep good footing and balance at all times.

3. Always place the high pressure washer body

on a level and stable surface. Avoid areas where the ejected water will run or pool.

4. Before cleaning, check the surroundings and

objects to be cleaned. High pressure jets can scrape away paint or other surface treatments including toxic chemicals. Take the preventive measures if necessary.

5. Be careful not to trip over by the cord or hose

of the high pressure washer. Always be aware of the conguration of the cord and hose during operation.

During use, a small amount of water will come out from the bottom of the high pressure washer. Avoid locating the high pressure washer in the areas where you don't want to wet. Personal safety

1. To protect against the jet and objects by the

jet, operators should wear appropriate cloth- ing such as safety boots, safety gloves, safety helmets with visors, hearing protection, etc.

2. Do not use the high pressure washer within

range of persons unless they wear protective clothing.

3. To reduce the risk of injury, close supervision

is necessary when the product is used near children.

4. Water that has owed through backow pre-

venter is considered to be non-potable. Electrical safety

1. Never use the high pressure washer outdoors

2. Never touch the mains plug and/or socket with

important parts of the machine are damaged, e.g. safety devices, high pressure hoses, or the trigger gun.

Plug must match the outlet. Never modify the plug in any way. Do not use any adapter plug with grounded tools. Unmodied plug and match- ing outlet will reduce risk of the electric shock.

5. Inadequate extension cords can be dangerous.

If an extension cord is used, it shall be suitable for outdoor use, and the connection has to be kept dry and o󰀨 the ground. It is recommended that this is accomplished by means of a cord reel which keeps the socket at least 60 mm above the ground.13 ENGLISH

6. Note the following when using extension

• Use only extension cords that are intended for outdoor use.

• Use only extension cords with an elec- trical rating equal to or higher than the rating of the product.

• Do not use damaged extension cords.

• Examine extension cords before use and replace if damaged.

• Do not abuse extension cords and do not yank on cords to disconnect them.

• Keep cords away from heat and sharp edges.

• Always disconnect the extension cord from the receptacle before disconnecting the product from the extension cord.

7. The electric supply connection shall be made

by a qualied electrician and comply with IEC 60364-1. It is recommended that the electric supply to this machine should include either a residual current device that will interrupt the supply if the leakage current to earth exceeds 30 mA for 30 ms or a device that will prove the earth circuit. Power tool use and care

1. Read all the instructions before using the

2. Know how to stop the high pressure washer

and bleed pressures quickly. Be thoroughly familiar with the controls.

3. High pressure jets can be dangerous if mis-

used. The jet must not be directed at people, live electrical equipment, or the machine itself.

4. This machine is not intended for use by per-

sons (including children) with reduced physi- cal, sensory, or mental capabilities, or lack of experience and knowledge.

5. Children should be supervised to ensure that

they do not play with the appliance.

6. Do not spray ammable and/or toxic liquids.

This may cause an explosion, intoxication, or damage to the machine.

7. Do not direct the jet against yourself or others

in order to clean clothes or foot-wear.

8. High-pressure hoses, ttings and couplings

are important for the safety of the machine. Use only hoses, ttings and couplings recom- mended by the manufacturer.

9. Follow the instructions when changing

10. Keep handles dry, clean, and free of oil or

11. Stay alert – watch what you are doing.

12. Do not operate the product when fatigued or

under the inuence of alcohol or drugs.

13. Do not run the high pressure washer without

water for longer than one minute. It will dam- age the motor, resulting in malfunction.

14. Always turn o󰀨 the power and shut o󰀨 the

water mains when leaving the high pressure washer unattended.

15. Be wary of the kickback. The trigger gun

recoils when the high pressure jet is ejected from the nozzle. Hold the trigger gun rmly to prevent accidental injuries.

16. Check for damaged or worn parts before use.

Also make sure that the hose is properly con- nected and there is no leakage during oper- ation. Operating the machine with functional defects may cause an accident.

17. This machine has been designed for use with

the cleaning agent supplied or recommended by the manufacturer. The use of other cleaning agents or chemicals may adversely a󰀨ect the safety of the machine.

18. Do not pull the cord and/or hose to move the

high pressure washer body. This will damage the cord, hose, and connecting parts and result in a short circuit or functional defects.

19. Do not put heavy objects on the hose or let

vehicles drive over it.

20. Always discharge the residual pressure in the

trigger gun before disconnecting the hose.

21. When connecting the hose to the water mains,

observe the instructions of your local water- works department or company.

22. During use of high pressure cleaners, aerosols

may be formed. Inhalation of aerosols can be hazardous to health.

23. Depending on the application, shielded noz-

zles can be used for high pressure cleaning, which will reduce the emission of hydrous aerosols dramatically. However, not all appli- cations allow the use of such a device. If shielded nozzles are not applicable for the pro- tection against aerosols, a respiratory mask of class FFP 2 or equivalent may be needed, depending on the cleaning environment. Service

spare parts from the manufacturer or approved by the manufacturer.

3. Have your high pressure washer serviced by

a qualied repair person using only identi- cal replacement parts. This will ensure that the safety of the high pressure washer is maintained.

4. In case of breakdown or malfunction of the

high pressure washer, immediately switch it o󰀨 and remove the mains plug. Contact your local dealer or service center. SAVE THESE INSTRUCTIONS.

WARNING: DO NOT let comfort or familiarity

with product (gained from repeated use) replace strict adherence to safety rules for the subject product. MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury.14 ENGLISH FUNCTIONAL DESCRIPTION CAUTION: Always be sure that the tool is switched o󰀨 and unplugged before adjusting or checking function on the tool. Power switch NOTICE: Do not turn the power switch forcibly. This may cause the switch to malfunction. For the HW1200 ► Fig.1: 1. OFF position 2. ON position Turn the power switch clockwise to switch on the high pressure washer. For the HW1300 Turn the power switch clockwise or counterclockwise depending on the pressure level. Turn the power switch clockwise for high pressure mode, counterclockwise for low pressure mode. ► Fig.2: 1. Low pressure mode 2. OFF position

3. High pressure mode

Nozzle functions NOTE: The standard nozzles vary depending on the country. Also refer to the OPTIONAL ACCESSORIES section for other nozzles. Vario-Power spray lance ► Fig.3 Jet pressure can be adjusted by rotating the nozzle. CAUTION: When adjusting the jet pressure, do not rotate the nozzle while pulling it toward the trigger gun. The nozzle may come o󰀨 from the trig- ger gun and cause a personal injury. Dirt blaster ► Fig.4 A spiral jet is ejected. Suitable for removing stubborn dirt. NOTICE: Do not use the dirt blaster to clean frag- ile surfaces such as windows or car bodies. Foam nozzle ► Fig.5 Detergent can be sprayed as foam. Trigger operations Pull the trigger to eject a water jet. The jet continues as long as the trigger is squeezed. The trigger can be locked for safe handling of the trigger gun. To lock the trigger, pull out the stopper and hook it to the groove on the grip. ► Fig.6: 1. Trigger 2. Stopper 3. Groove NOTICE: To avoid mechanical error in the pres- sure switch, always leave a two-second interval between trigger operations. Safety valve This appliance is equipped with a safety valve that prevents undue overpressure. When the trigger is released, the valve opens and the water recirculates through the pump inlet. CAUTION: Do not tamper with or adjust the safety valve setting. Hose reel For the HW1300 only To unreel the hose, take the end of the hose out of the catch rst. Unfold the handle and turn it clockwise. Always unreel the hose all the way to the end when operating the high pressure washer. ► Fig.7: 1. Hose reel 2. Handle 3. End of the hose When storing the hose, turn the handle counterclock- wise and x the end of the hose. ► Fig.8: 1. Catch 2. Handle Supplying water from a tank/ reservoir Optional accessory Suction hose set You can supply water from a tank or reservoir instead of a faucet. Replace the water hose connector with the suction hose set (optional accessory). When connecting the suction hose set, disconnect the lter case from the hose and attach it to the inlet on the high pressure washer. Then, connect the hose to the lter case. ► Fig.9: 1. Tank/reservoir 2. Suction hose set 3. Water hose connector 4. Hose 5. Filter case 6. Inlet on the high pressure washer NOTICE: Always use Makita's suction hose set. NOTICE: Always keep 1.0 m (3.28 ft) or less in height between the inlet on the high pressure washer and the water surface. Otherwise, the high pressure washer will be unable to take the water up into the pump. To introduce water into the hose, remove the nozzle from the trigger gun and switch on the high pressure washer while the trigger is squeezed. Once water is ejected stably from the trigger gun, release the trigger and attach the nozzle for your purpose. ► Fig.10: 1. Trigger gun NOTE: When water is not ejected, detach the suction hose set and soak it in water. Then reconnect it to the high-pressure washer. ► Fig.11: 1. Suction hose set15 ENGLISH Strainer assembly You can supply water from a tank or reservoir instead of a faucet. Connect the hose assembly and strainer assembly to the water hose connector. ► Fig.12: 1. Tank/reservoir 2. Strainer assembly

3. Hose assembly 4. Water hose connector

CAUTION: When attaching the sleeve to the lter case, be careful not to hurt your hand by the hose band. NOTICE: Always use Makita's hose assembly and strainer assembly. NOTICE: Always keep 1.0 m (3.28 ft) or less in height between the inlet of the high pressure washer and the water surface. Otherwise, the high pressure washer will be unable to take the water up into the pump. To introduce water into the hose, remove the nozzle from the trigger gun and switch on the high pressure washer while the trigger is squeezed. Once water is ejected stably from the trigger gun, release the trigger and attach the nozzle for your purpose. ► Fig.13: 1. Trigger gun NOTE: When water is not ejected, detach the hose assembly and strainer assembly and soak it in water. Then reconnect it to the high-pressure washer. ► Fig.14: 1. Hose assembly and strainer assembly NOTE: If water suction does not work, it takes a long time, or the water pressure is not enough, check the following:

• Loosening of the hose assembly, strainer assembly, and water hose connector.

• Coupling sleeves of the hose assembly are rmly attached onto the water hose connector and lter case of the strainer assembly. Tighten if they are loose. Hose assembly ► Fig.15: 1. Coupling sleeve Strainer assembly ► Fig.16: 1. Hose band 2. Filter case Water hose connector ► Fig.17: 1. Water hose connector ASSEMBLY CAUTION: Always be sure that the tool is switched o󰀨 and unplugged before carrying out any work on the tool. Assembling the carrying handle For the HW1200 only

1. Join the front and rear halves of the handle by

aligning the screw holes on the high pressure washer body. ► Fig.18: 1. Front half of the handle 2. Rear half of the handle 3. High pressure washer body

2. Secure the carrying handle with screws(7 pcs).

► Fig.19 Connecting the high-pressure hose For the HW1200 only Connect the high-pressure hose to the outlet (with the gun marking). Turn the nut on the high-pressure hose clockwise while screwing it onto the screw thread of the outlet. ► Fig.20: 1. Outlet 2. Nut CAUTION: Make sure that the high-pressure hose is securely connected. A loose connection may blow the high-pressure hose o󰀨, resulting in a personal injury. Attaching the trigger gun Connect the high-pressure hose to the inlet on the trig- ger gun. Turn the nut on the high-pressure hose clock- wise while screwing it onto the screw thread on the inlet. ► Fig.21: 1. Inlet 2. Nut CAUTION: Make sure that the high-pressure hose is securely connected. A loose connection may blow the high-pressure hose o󰀨, resulting in a personal injury. Connecting to a faucet CAUTION: Always use a pressure-resistant water hose with ø13 mm or larger diameter and connect to the faucet using a proper ttings. Otherwise, the water hose and/or the tting may break and cause personal injury. CAUTION: Be sure to use the new hose set included with the product to connect to the water mains. Do not reuse the old hose set. NOTICE: Use a pressure-resistant water hose as short as possible. The amount of intake water should be higher than the max feed volume of the pump. NOTICE: If you connect to the mains for drink- ing water, use a backow preventer valve which meets the regulations in your region.16 ENGLISH Prepare a pressure-resistant water hose. Attach the coupling sleeve to one end and connect the other end to the faucet as follows.

1. Remove the nut on the coupling sleeve and pass

the pressure-resistant water hose through the nut. Insert the end of the hose into the coupling sleeve and then tighten the nut. ► Fig.22: 1. Pressure-resistant water hose 2. Nut of the coupling sleeve 3. Coupling sleeve NOTE: If you connect the pressure-resistant water hose to the faucet using a coupling sleeve, attach it to the both ends of the hose.

2. Connect the pressure-resistant water hose to the

faucet. Apply a suitable tting such as hose band or water tap joint to secure the hose end with the faucet. ► Fig.23: 1. Hose band 2. Water tap joint 3. Pressure- resistant water hose NOTE: The tting depends on the shape of the faucet to which you connect. Prepare a suitable commercial- ly-bought tting.

3. Attach the water hose connector to the inlet (with

the faucet marking) and then insert the coupling sleeve. ► Fig.24: 1. Coupling sleeve 2. Water hose connector

3. Inlet on the high pressure washer

Connecting/disconnecting the nozzle CAUTION: Always lock the trigger when con- necting/disconnecting the nozzle. Insert the end of the nozzle into the slot on the trigger gun and turn it in the direction of the arrow as shown in the gure. To disconnect, turn the nozzle in the reverse direction while pressing it toward the trigger gun. ► Fig.25: 1. Trigger gun 2. Slot 3. End of the nozzle Some optional nozzles require the connecting joint (optional accessory) to attach to the trigger gun. Attach the connecting joint to the trigger gun in the same way as the nozzle. ► Fig.26: 1. Nozzle 2. Connecting joint 3. Trigger gun NOTE: The connecting joint is needed when using the nozzles included with another model, HW112 or HW121. Connecting the foam nozzle CAUTION: Always lock the trigger when con- necting/disconnecting the nozzle. Prepare a detergent before using the foam nozzle.

1. Remove the nozzle from the tank by rotating the

nozzle counterclockwise. Attach the nozzle to the trig- ger gun. ► Fig.27: 1. Nozzle 2. Trigger gun

2. Pour the detergent into the tank and install it to the

nozzle. ► Fig.28: 1. Tank NOTICE: Always use neutral detergent. Acidic or alkaline detergent may damage the tank or nozzle. OPERATION

WARNING: Do not touch the water jet or

direct it toward yourself or others. The water jet is dangerous and can hurt you or others.

WARNING: When shooting the water jet,

never hold the object that you are cleaning or place your hands and feet near the water jet. CAUTION: Stay alert to the rebound of the water jet and blown objects. Do not bring the nozzle to the object closer to 30 cm . CAUTION: Do not run the high pressure washer without water for longer than 1 minute. CAUTION: Do not operate the high pressure washer for a extended period of time. This may cause overheating or re. Also, long-term use may cause vibration disorder. CAUTION: Be aware of the direction of the wind. If the detergent gets into your eyes or mouth, rinse with fresh water immediately and seek medical attention if necessary. NOTICE: Avoid using the high pressure washer for longer than 1 hour. After using it for 1 hour, leave a same length of intermission.

1. Connect the end of the high-pressure hose to the

trigger gun. For the HW1200, connect the other end to the high pressure washer. For the HW1300, unreel the hose all the way to the end.

2. Connect the high pressure washer to the faucet

and then open the faucet. ► Fig.29 NOTICE: To protect the mechanism of the high pressure washer, do not use water hotter than 40°C.

3. Plug the high pressure washer into the mains and

switch it on. ► Fig.30: 1. Power switch

4. To eject a water jet, unlock the stopper and

squeeze the trigger. The jet continues as long as the trigger is squeezed. ► Fig.31: 1. Stopper CAUTION: Hold the trigger gun rmly. The trigger gun recoils when you pull the trigger. CAUTION: Always hold the trigger gun by the grip and barrel when cleaning. While the motor is running, do not touch any part of the high pres- sure washer body other than the carrying handle and power switch. NOTICE: Be careful not to pull the trigger gun forcibly during operation. It may cause the high pressure washer to fall over.17 ENGLISH After operating CAUTION: After operating, always perform the procedure described in this manual. Residual pressure in the trigger gun or high pressure washer can cause personal injury or damage to the pump inside.

1. After operating, leave the power switch on.

2. Close the faucet and disconnect the water hose

from the high pressure washer. ► Fig.32

3. Squeeze the trigger until the remaining water in

the high pressure washer is discharged. Do not run the motor for longer than 1 minute. ► Fig.33

4. Switch o󰀨 the high pressure washer and unplug it

from the mains. ► Fig.34: 1. Power switch

5. Disconnect the high-pressure hose from the trig-

ger gun. ► Fig.35: 1. Trigger gun 2. High-pressure hose For the HW1200 only Disconnect the high pressure hose from the high pres- sure washer. ► Fig.36: 1. High pressure hose For the HW1300 only

1. Reel the hose and x the end of the hose.

Fold the handle into the reel arm while pulling the handle to the direction of the arrow as shown in the gure. ► Fig.38: 1. Handle 2. Reel arm NOTICE: To prevent the high-pressure hose from being damaged, remove the remaining water in the hose before storing. MAINTENANCE & STORAGE CAUTION: Always be sure that the tool is switched o󰀨 and unplugged before attempting to perform inspection or maintenance. NOTICE: Never use gasoline, benzine, thinner, alcohol or the like. Discoloration, deformation or cracks may result. Cleaning the nozzle Use the cleaner pin to remove dirt from or unclog the nozzle. ► Fig.39: 1. Cleaner pin NOTICE: Do not remove dirt or debris forcibly. This may result in personal injury or damage to the ejection hole causing deviated jet angles or poor performance. Cleaning the lter Detach the water hose connector and remove dirt and debris from the inside of the lter. ► Fig.40: 1. Water hose connector 2. Filter 3. Sealing ring When using the suction hose set (optional accessory), take the lter out of the lter case and remove dirt and debris. ► Fig.41: 1. Filter 2. Filter case NOTE: To maintain the optimal performance, clean the lter periodically. Storage Reel the hose and cord. Put the trigger gun and nozzles in the pockets. HW1200 ► Fig.42 HW1300 ► Fig.43 CAUTION: Always store in an indoor location where the temperature does not go below freez- ing. If the high pressure washer freezes and malfunc- tions, contact your local service center for repairs. CAUTION: Always use the carrying handle when moving the high pressure washer. Do not carry it by the hose or cord. The hose or cord may be damaged. CAUTION: Do not carry the high pressure washer with the hose and/or cord unreeled. The extended hose or cord may be damaged or entan- gled with other objects, resulting in personal injury or breakage. To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.18 ENGLISH TROUBLESHOOTING Before asking for repairs, conduct your own inspection rst. If you nd a problem that is not explained in the manual, do not attempt to dismantle the tool. Instead, ask Makita Authorized Service Centers, always using Makita replace- ment parts for repairs. State of abnormality Probable cause (malfunction) Remedy The washer does not start. No electricity Connect the plug to the mains. Also check if electric- ity is being supplied to the mains. The switch is not turned on. Turn on the switch. Residual pressure in the pump Pull the trigger. Damaged cord or electric circuit Contact an authorized service center for repairs. No water jet / weak water jet No water supply Make sure that the faucet is open. If using the suc- tion hose set, introduce water into the hose. Poor water supply Turn on the faucet. Poor water hose connection Check the connection between the water hose and the faucet and inlet on the high pressure washer. Clogged hose, lter, or nozzle Unclog the hose, lter, or nozzle. Air is blocking the ow of water. Turn o󰀨 the switch and then turn it on again while squeezing the trigger. Damaged or worn nozzle Replace the nozzle. Pump or valve malfunction Contact an authorized service center for repairs. Unstable water jet. Clogged nozzle Unclog on the ejection hole of the nozzle using the cleaner pin. Poor water suction Check the water hose starting from the faucet for any leakage or clogs. Turn on the faucet. The water is too hot. Supply cooler water. Valve malfunction Contact an authorized service center for repairs. Abnormal sound. The water is too hot. Supply cooler water. Air is stuck in the pump. Contact an authorized service center for repairs. Water/oil leakage. Poor connection Check the connection between the high pressure hose and the trigger gun and high pressure washer. Worn out sealings Contact an authorized service center for repairs. The pump does not run even though the motor sound is heard. Unsuitable extension cord. Use an extension cord suitable for the rating of the product. OPTIONAL ACCESSORIES CAUTION: These accessories or attachments are recommended for use with your Makita tool specied in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose. If you need any assistance for more details regard- ing these accessories, ask your local Makita Service Center. NOTE: Some items in the list may be included in the tool package as standard accessories. They may di󰀨er from country to country. Spray lance ► Fig.44 Jet width can be adjusted from 0° to 25° by rotating the front end of the nozzle. CAUTION: When adjusting the jet width, do not rotate the nozzle while pulling it toward the trigger gun. The nozzle may come o󰀨 from the trig- ger gun and cause a personal injury. Washing brush (long) ► Fig.45 A nozzle equipped with a brush. Useful for washing out dirt while scrubbing with brush. Suction hose set ► Fig.46 Replace the water hose with this set to supply water from a tank or reservoir.19 ENGLISH Hose assembly ► Fig.47 A hose assembly to connect a faucet to the product, or the strainer assembly to the product. Strainer assembly ► Fig.48 A strainer assembly to supply water from a tank or reservoir. Use the hose assembly to connect to the product. Rotating wash brush ► Fig.49 Three brushes inside rotate slowly when ejecting the jet. Suitable for cleaning light dirt on a exterior wall, car body, bath tub, etc. Lance extension ► Fig.50 Pipes to extend the length of the trigger gun. Three di󰀨erent lengths are available by changing the number of the pipes to be used. Under body spray lance ► Fig.51 An extra long spray lance with angled nozzle. Best for cleaning hard-to-reach areas such as car under body and roof gutter. CAUTION: Do not use the under body spray lance with the lance extension. Splash guard ► Fig.52 Reduces splash back when cleaning corners with the dirt blaster. Swivel joint ► Fig.53 Prevents the high-pressure hose from being twisted. Connecting joint ► Fig.54 A joint to connect with a nozzle from other model. NOTE: The connecting joint is needed when using the nozzles included with another model, HW112 or HW121. Pipe cleaning hose (10 m/15 m) ► Fig.55 For cleaning and unclogging plumbing and downpipes. CAUTION: Pay particular attention to the water jet when using the pipe cleaning hose. Highly intense water jet is ejected backward. Only trigger the water jet when the nozzle has been inserted into the pipe to be cleaned at least up to the red marking. Extension high-pressure hose (5 m/8 m/10 m) ► Fig.56 Extension hose to connect the high pressure washer body with the trigger gun. Vario-Power Spray Nozzle and Extension ► Fig.57: 1. Vario-power spray nozzle 2. Extension Jet pressure can be adjusted by rotating the nozzle.

WARNING: Install only the vario-power spray

nozzle to the extension. Do not connect the other optional extensions to the original extension. Using any attachments other than those recom- mended by the manufacturer may cause a risk of damage or injury to persons. CAUTION: When adjusting the jet pressure, do not rotate the nozzle while pulling it toward the trigger gun. The nozzle may come o󰀨 from the trig- ger gun and cause a personal injury.20 FRANÇAIS FRANÇAIS (Instructions originales) AVERTISSEMENT

Model HW1300 Trillingsemissie (a

Model HW1300 Vibrationsemission (a