Karcher HD 1040 B - Manual (Page 18)

– 7
– 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 de-
vice must be checked by customer ser-
vice.
– The warranty terms published by our
competent sales company are applica-
ble in each country. We will repair po-
tential failures of the appliance within
the warranty period free of charge, pro-
vided that such failure is caused by
faulty material or defects in fabrication.
– In the event of a warranty claim please
contact your dealer or the nearest au-
thorized Customer Service centre.
Please submit the appliance, including
all accessories, and the proof of pur-
chase.
– 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.
Device leaks, water drips from the
bottom of the device
Pump is vibrating
Detergent is not getting sucked in
Warranty
Spare parts
18 EN