Karcher HD 6/15 C 1.150-903 - Инструкция по эксплуатации - Страница 24

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

Have the maintenance of the device 
performed by the customer service.



Oil change.

Note:

See "Specifications" for oil volume and 
type.



Unscrew the fastening screws of the 
device hood; remove the device hood.



Remove the lid of the oil container.



Tilt the appliance forward.



Drain the oil in a collection basin. 



Fill in new oil slowly; air bubbles should 
go out.



Attach the lid of the oil container.



Fasten the device hood.



DANGER

Risk of injury by inadvertent startup of ap-
pliance and electrical shock.
Prior to all work on the appliance, switch off 
the appliance and pull the power plug.
Get the electrical components checked and 
repaired only by authorised customer ser-
vice persons.
Contact an authorised customer service 
person in case of problems not mentioned 
in this chapter or if you are in doubt or when 
you have been explicitly asked to do so.



Check connection cable for damages.



Check the supply voltage.



Call Customer Service in case of elec-
trical defects.



Set nozzle to "High pressure". 



Clean the nozzle.



Replace the nozzle.



Deaerate the appliance (see "Start-up")



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



Clean the sieve in the water connection.



Check all inlet pipes to the pump. 



Contact Customer Service if needed.

3 drops per minute are permitted and can 
come out from the lower side of the appli-
ance. Call Customer Service if there is 
heavy leakage. 



With stronger leak, have device 
checked by customer service.



Check suction pipes for water and de-
tergent and ensure that they are leak-
proof.



Close dosing valve for detergent to op-
erate the machine without detergent.



Deaerate the appliance (see "Start-up")



Contact Customer Service if needed.



Set nozzle to "CHEM". 



Check/ clean detergent suction hose 
with filter. 



Open or check/clean detergent dosing 
valve. 



Contact Customer Service if needed.

Only use original accessories and spare 
parts, they ensure the safe and trouble-free 
operation of the device.
For information about accessories and 
spare parts, please visit www.kaerch-
er.com.

The warranty terms published by the rele-
vant sales company are applicable in each 
country. We will repair potential failures of 
your appliance within the warranty period 
free of charge, provided that such failure is 
caused by faulty material or defects in man-
ufacturing. In the event of a warranty claim 
please contact your dealer or the nearest 
authorized Customer Service centre. 
Please submit the proof of purchase.

Every 500 operating hours, at least 

annually

Oil change

Troubleshooting

Appliance is not running

Pressure does not build up in the 

appliance

Pump leaky

Pump is vibrating

Detergent is not getting sucked in

Accessories and Spare Parts

Warranty

24

EN