Karcher HDS 5/15 U/UX, HDS 5/13 U/UX, HDS 5/11 U/UX manual Warranty, Accessories and Spare Parts

Check connections and conduits.

–Filter in the water connection is dirty  Clean filter.

–Amount of water supply is too low.

Check water supply level (refer to tech- nical data).

–Water tap is closed.  Open tap.

Device continuously turns on and off while hand spray gun is open

–Air within the system

Vent pump:

With open hand spray gun turn device on and off multiple times with the device switch.

Note: By dismantling the spray lance from the hand spray gun, the venting process is accelerated.

–High-pressure nozzle clogged  Clean the nozzle.

–Heating coil has heavy calcium deposits  Have the device decalcified by custom-

er service.

Device turns on and off while hand

spray gun is closed

–Leak in the high pressure system

 Check high pressure system and con- nections for tightness.

Device leaks, water drips from the

bottom of the device.

–Pump leaks, safety valve not tight. Note: 3 drops/minute are allowed.

 With stronger leak, have device checked by customer service.

Device is not sucking in detergent

–Nozzle is set to "High pressure"  Set nozzle to "CHEM".

–External detergent container is empty.  Fill/replace external detergent container.

–Filter at the detergent suction hose dirty  Clean filter.

Illustration

–Backflow valve stuck

Remove the detergent hose and loosen the backflow valve using a blunt object.

Burner does not start

–Fuel tank empty.  Refill fuel.

–Water shortage

Check water supply, check connec- tions.

–Water flow temperature too hot.

Fill in water with a max. temperature of 30°C.

Illustration

–Fuel filter dirty

 Change fuel filter.

Warranty

The warranty terms published by our com- petent sales company are applicable in each country. We will repair potential fail- ures of the appliance within the warranty period free of charge, provided that such failure is caused by faulty material or de- fects in fabrication.

Accessories and Spare Parts

–Only use accessories and spare parts which have been approved by the man- ufacturer. The exclusive use of original accessories and original spare parts ensures that the appliance can be oper- ated safely and trouble free.

–At the end of the operating instructions you will find a selected list of spare parts that are often required.

–For additional information about spare parts, please go to the Service section at www.kaercher.com.

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