Read these original operating instructions and the enclosed safety instructions before using the device for the first time. Proceed accordingly.

Keep both books for future reference or for future owners.

The high-pressure cleaner with high-pressure jet is intended only for the cleaning of objects, including:

• Machines, vehicles, structures, tools, facades, terraces and garden equipment.

Detergent can be added with optional accessories. We recommend using a dirt blaster as a special accessory for stubborn soiling.

The following limit values apply to the water supply:

• pH value: 6.5-9.5

• Electrical conductivity: Conductivity of fresh water + 1200 µS/cm, maximum conductivity 2000 µS/cm

• Settleable particles (sample volume 1 l, settling time 30 minutes): < 0.5 mg/l

• Filterable particles: < 50 mg/l, no abrasive substances

• Hydrocarbons: < 20 mg/l

• Chloride: < 300 mg/l

• Sulphate: < 240 mg/l

• Calcium: < 200 mg/l

• Total hardness: < 28 °dH, < 50° TH, < 500 ppm (mg CaCO₃/l)

• Iron: < 0.5 mg/l

• Manganese: < 0.05 mg/l

• Copper: < 2 mg/l

• Active chloride: < 0.3 mg/l

• Free of unpleasant odours

The packing materials can be recycled. Please dispose of packaging in accordance with the environmental regulations.

Electrical and electronic devices contain valuable, recyclable materials and often components such as batteries, rechargeable batteries or oil, which - if handled or disposed of incorrectly - can pose a potential danger to human health and the environment. However, these components are required for the correct operation of the device. Devices marked by this symbol are not allowed to be disposed of together with the household rubbish.

Current information on content materials can be found at: www.kaercher.de/REACH

Only use original accessories and original spare parts. They ensure that the appliance will run fault-free and safely.

Information on accessories and spare parts can be found at www.kaercher.com.

Check the contents for completeness when unpacking. If any accessories are missing or in the event of any shipping damage, please notify your dealer.

Read these safety instructions and the original instructions before using the device for the first time. Act in accordance with them. Keep the two booklets for future reference or for future owners.

• In addition to the notes in the operating instructions, you also need to take into consideration the general safety regulations and accident prevention guidelines applicable by law.

• Warnings and information notices attached to the device provide important information for hazard-free operation.

The safety lever on the high-pressure gun prevents the device from being switched on inadvertently.

If the high-pressure gun is closed, the overflow valve opens and the entire water volume will flow back to the pump suction side.

The overflow valve is set by the manufacturer and sealed. Setting shall only be carried out by Customer Service.

• Control elements for the cleaning process are yellow.

1. Check the contents of the package when unpacking.

2. Notify the dealer immediately in the case of shipping damage.

1. Insert the push handle into the machine and insert the screws into the handle.

2. Install the nozzle with the nozzle screws at the spray lance.

3. Connect the spray lance to the high-pressure gun.

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4. Screw the high-pressure hose to the high-pressure gun.

5. Push the hand crank into the hole of the hose reel and make sure the hand crank is secure.

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See the type plate or technical data for the connection values.

1. Unwind the mains cable and place it on the ground.

2. Plug the mains plug into the socket.

1. Check the feed pressure, input temperature and input amount of the water supply. See Chapter Technical data for the requirements.

2. Connect the system separator and water connection of the device with a hose (minimum length 7.5 m, minimum diameter 3/4”).

   The supply hose is not included in the scope of delivery.

3. Open the water inlet.

1. Open the water inlet.

2. Remove the high-pressure nozzle.

3. Switch on the device.

4. Allow the device to run until the escaping water is free of air bubbles.

5. Switch off the device.

6. Fit the high-pressure nozzle.

1. Push back the safety lock and actuate the trigger.

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   The high-pressure gun opens.

2. Release the trigger and push the safety lock forward.

   Then the high-pressure gun closes.

1. For a device with the hose reel: unfold the high-pressure hose completely from the hose reel.

2. Open the water supply.

3. Set the power switch to "1".

4. Open the safety lock of the high-pressure gun.

5. Open the high-pressure gun.

6. Aim the high-pressure gun at the object to be cleaned and start the cleaning operation.

KÄRCHER detergents ensure fault-free operation. Please feel free to request a consultation, our catalogue or our detergent information sheets.

1. Fill the detergent into the container of the foam lance. (Follow the dosage instructions on the detergent bottle.)

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1. Spray the detergent sparingly on the dry surface and let it work for a while (do not let it dry).

2. Rinse off the loosened dirt with the high-pressure jet.

1. Flush the foam lance with clear water for approx. 30 seconds.

1. Secure the high-pressure gun. To do so, push the safety lever towards the front.

2. Unscrew nozzle screws and remove the nozzle.

3. Screw on the dirt blaster and tighten them by hand.

1. Screw the dirt blaster onto the yellow connector.

1. Close the high-pressure gun, the device will interrupt.

2. Push the safety lock forward to close the safety lock of the high-pressure gun.

3. Push the safety lock back to open the safety lock of the high-pressure gun.

4. Open the high-pressure gun, the device will switch on again.

1. Shut off the water supply.

2. Open the high-pressure gun.

3. Set the power switch to "1" and let the device run for 5 to 10 seconds.

4. Set the power switch to "0" .

5. Close the high-pressure gun.

6. Unplug the power supply from the device with dry hands.

7. Remove water inlet.

8. Close the safety lever of the high-pressure gun and push the safety lock forward.

1. Place the spray lance with the high-pressure gun on the hooks.

2. Wind the power cable around the cable hooks.

3. Without hose reel: Wind up the high-pressure hose and hang it over the hook.

   With hose reel: Wind the high-pressure hose onto the hose reel.

4. When transporting the device in vehicles, secure the device against shifting and tipping over.

5. For short distance transportation, pull the telescopic handle to drag the device.

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6. When going up stairs, hold the additional handle and lift the device up.

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Store the device indoors only.

If frost-free storage is not possible:

1. Drain excess water.

2. Pump commonly available anti-freeze through the device.

3. Allow the device to run for a maximum of 1 minute until the pump and lines are empty.

You can agree on regular safety inspections or close a maintenance contract with your dealer. Please seek advice on this.

1. Check the power cable for damage and have a damaged cable replaced immediately by the authorised Customer Service or a qualified electrician.

2. Check the high-pressure hose for damage and replace a damaged high-pressure hose immediately.

3. Check the device for leaks. 3 drops of water per minute are permissible. Contact Customer Service in the case of more serious leaks.

1. Clean the water filter, see ChapterCleaning the water filter.

Have the oil changed by Customer Service.

1. Pull the water filter out.

2. Clean the water filter under running water.

3. Re-insert the water filter into the water connection.

• Device does not start 

• Device not building up pressure 

• Pump leakingUp to 3 drops of water per minute are permissible. 

• Pump knocking 

Remedy:

• Check the power cable for damage.

• Check the mains voltage.

• If the device overheats:

  1. Set the power switch to "0".

  2. Allow the device to cool for at least 15 minutes.

  3. Set the power switch to "1".

• Contact Customer Service in case of electrical faults.

Remedy:

• Fit the standard nozzle (size specified, see Chapter Technical data).

• Clean / replace the high-pressure nozzle.

• Vent the device (see ChapterVenting the device).

• Clean the water filter (see ChapterCleaning the water filter).

• Clean all inlet pipes to the pump.

• Check the water supply volume (see Chapter Technical data).

Remedy:

• In case of more serious leaks, have the device checked by Customer Service.

Remedy:

• Clean the water filter.

• Check the water supply line for leaks.

• Vent the device (see Chapter Venting the device).

• Contact Customer Service if necessary.

The warranty conditions issued by our relevant sales company apply in all countries. We shall remedy possible malfunctions on your appliance within the warranty period free of cost, provided that a material or manufacturing flaw is the cause. In a warranty case, please contact your dealer (with the purchase receipt) or the next authorised customer service site.

Further information can be found at: www.kaercher.com/dealersearch

Further warranty information (if available) can be found in the service area of your local Kärcher website under "Downloads".

We hereby declare that the machine described below complies with the relevant basic safety and health requirements in the EU Directives, both in its basic design and construction as well as in the version placed in circulation by us. This declaration is invalidated by any changes made to the machine that are not approved by us.

Product: High-pressure cleaner

Type: 1.520-xxx

2000/14/EC

2006/42/EC (+2009/127/EC)

2011/65/EU

2014/30/EU

EN 60335-1

EN 60335-2-79

EN 55012: 2007 + A1: 2009

EN IEC 63000:2018

EN 62233: 2008

2000/14/EG: Annex V

HD 4/8 Classic

Measured: 89.8

Guaranteed: 92

HD 4/10 X Classic

Measured: 91.3

Guaranteed: 93

The undersigned act on behalf and under the power of attorney of the company management.

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Documentation supervisor:

S. Reiser

Alfred Kärcher SE & Co. KG

Alfred-Kärcher-Str. 28 - 40

71364 Winnenden (Germany)

Ph.: +49 7195 14-0

Fax: +49 7195 14-2212

Winnenden, 2019/01/01