– 7
–
Operating speed of the engine is too low
Check operating speed of the engine
(refer to technical data).
–
Nozzle is set to "CHEM"
Set nozzle to "High pressure".
–
Nozzle is blocked/ washed out
Clean/ replace nozzle.
–
Sieve in the water connection is dirty
Clean sieve.
–
Air within the system
Appliance ventilation:
–
Amount of water supply is too low.
Check water supply level (refer to tech-
nical data).
–
Pipe inlets to pump are leaky or blocked
Check all inlet pipes to the pump.
–
Pump leaky
Note
3 drops/minute are allowed.
With stronger leak, have device
checked by customer service.
–
Inlet pipes to the pump are leaky.
Check all inlet pipes to the pump.
–
Air within the system
Appliance ventilation:
–
Nozzle is set to "High pressure"
Set nozzle to "CHEM".
–
Detergent suction hose with filter is
leaky or blocked
Check/ clean detergent suction hose
with filter.
–
Backflow valve in the connection of the
detergent suction hose is jammed
Clean/ replace backflow valve in the
connection of the detergent suction
hose.
–
Detergent dosing valve is closed or
leaky/ blocked
Open or check/clean detergent dosing
valve.
If malfunction can not be fixed, the device
must be checked by customer service.
–
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.
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.
Device is not building up pressure
Device leaks, water drips from the
bottom of the device
Pump is vibrating
Detergent is not getting sucked in
Spare parts
Warranty
19
EN
