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

Troubleshooting guide

DANGER

Risk of injury due to inadvertently starting up device and also due to electric shock.

Switch off the device immediately and unplug the mains plug before performing work.
Have electrical components checked and repaired by the authorised Customer Service.
In case of any malfunctions not mentioned in this chapter, contact the authorised Customer Service when in doubt or 
when you have been explicitly advised to do so.

Warranty

The warranty conditions issued by our relevant sales company apply in all countries. We shall remedy possible mal-
functions on your appliance within the warranty period free of cost, provided that a material or manufacturing defect 
is the cause. In a warranty case, please contact your dealer (with the purchase receipt) or the next authorised cus-
tomer service site.
(See overleaf for the address)

Fault

Remedy

Device does not start

Check the power cable for damage.

Check the mains voltage.

If the device overheats:
a Set the power switch to "0".
b Allow the device to cool for at least 15 minutes.
c Set the power switch to "1".

Contact Customer Service in case of electrical faults.

Device not building up 
pressure

Fit the standard nozzle (size specified, see Chapter 

 Technical data

).

Clean / replace the high-pressure nozzle.

Vent the device (see Chapter

 Venting the device

).

Clean the water filter (see Chapter

 Cleaning the water filter

).

Clean all inlet pipes to the pump.

Check the water supply volume (see Chapter 

 Technical data

).

Pump leaking

Up to 3 drops of water per 
minute are permissible.

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

Pump knocking

Clean the water filter.

Check the water supply line for leaks.

Vent the device (see Chapter 

 Venting the device

).

Contact Customer Service if necessary.

13

English

Summary of Contents for HD 4/10 X Classic

Page 1: ...HD 4 8 Classic HD 4 10 X Classic 97686470 11 21...

Page 2: ......

Page 3: ...10 A 1 2 3 4 5 6 7 16 15 14 13 12 11 9 8...

Page 4: ...B 1 2 3 4 16 14 13 12 9 10 5 6 7 8 11 17 15...

Page 5: ...a b C D a b a b E F G H...

Page 6: ...icted physical sensory or mental abilities or those lacking in experience and or lacking in knowl edge Only people who have been instructed on how to use the device or have proven their ability to ope...

Page 7: ...ngly ATTENTION Do not operate the device at tem peratures below 0 C Only clean the motor at wash ing stations with an oil separator Operation with detergent CAUTION Keep the detergent out of the reach...

Page 8: ...ice with a hose or high pressure water jet Do not use acetone undiluted acids or solvents as they corrode the materials used on the device Accessories and spare parts CAUTION Only use accessories and...

Page 9: ...nces marked by this symbol are not allowed to be disposed of togeth er with the household rubbish Notes on the content materials REACH Current information on content materials can be found at www kaer...

Page 10: ...ter filter 12 Spray lance storage quiver for long spray lance 13 Water inlet connection 14 Water outlet 15 Power switch Spray lance holder 16 Push handle top extended Overview of HD 4 10 X Classic Ill...

Page 11: ...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 Operation DANGER Risk of explosion Do not spray...

Page 12: ...p stairs hold the additional handle and lift the device up Illustration H Storage CAUTION Failure to observe the weight Risk of injury and damage Be aware of the weight of the device during storage St...

Page 13: ...hase receipt or the next authorised cus tomer service site See overleaf for the address Fault Remedy Device does not start Check the power cable for damage Check the mains voltage If the device overhe...

Page 14: ...height max m 1 0 1 0 Device performance data Nozzle size of standard nozzle 33 28 Water flow rate l h l min 400 6 7 400 6 7 Operating pressure MPa bar 8 80 10 100 Operating pressure max MPa bar 12 12...

Page 15: ......

Page 16: ......

Page 17: ......

Page 18: ...e Meinung Rate your product and tell us your opinion valuer votre produit et dites nous votre opinion Rese e su producto y d ganos su opini n www kaercher com welcome www kaercher com dealersearch Alf...

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