Karcher HDS 1000 De - Manual (Page 31)

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 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