![background image](/i/karcher/169171/karcher-hds-1000-be/h/karcher-hds-1000-be-031.png)
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12
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.
–
Nozzle is blocked
Clean the nozzle.
–
Appliance is decalcified
Decalcify appliance.
–
Sieve in the water shortage safe guard
is dirty
Clean sieve.
–
Overflow valve is defective
Replace overflow valve (Customer
Service).
–
Fuel tank empty
Refill.
–
Water shortage
Check water supply, check connec-
tions.
Clean sieve in the water shortage safe
guard.
–
Fuel filter dirty
Change fuel filter.
–
No ignition spark
If device is in use and no ignition spark
can be seen through the viewing glas,
have device checked by customer serv-
ice.
–
Working pressure/flow rate to high
Reduce working pressure/ flow quantity
on the hand spray gun.
–
Sooty heating spiral
Have device de-sooted by customer
service.
If malfunction can not be fixed, the de-
vice must be checked by customer serv-
ice.
–
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 troublefree.
–
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 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.
Overflow valve keeps switching on/
off when the hand-spray gun is
opened
Burner does not start
Set temperature is not achieved
while using hot water
Accessories and Spare Parts
Warranty
31
EN