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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 damag-
es.
Check the supply voltage.
If the appliance is overheated:
Set the appliance switch to "0".
Allow machine to cool down at least
for 15 minutes.
Set the appliance switch to "1".
Call Customer Service in case of
electrical defects.
Check the nozzle size, install cor-
rect nozzle.
Deaerate the appliance (see "Start-
up")
Clean the sieve in the water con-
nection.
Check water supply level (refer to
technical data).
Clean the nozzle.
Replace the nozzle.
Contact Customer Service if need-
ed.
3 drops of water per minute are permit-
ted and can leak from the bottom of the
appliance.
With stronger leak, have device
checked by customer service.
Check the water suction pipe for
leaks.
Deaerate the appliance (see "Start-
up")
Contact Customer Service if need-
ed.
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
relevant sales company are applicable
in each country. We will repair potential
failures of your appliance within the
warranty period free of charge, provid-
ed that such failure is caused by faulty
material or defects in manufacturing. In
the event of a warranty claim please
contact your dealer or the nearest au-
thorized Customer Service centre.
Please submit the proof of purchase.
Appliance is not running
Pressure does not build up in the
appliance
Pump leaky
Pump is vibrating
Accessories and Spare Parts
Warranty
12
EN
Summary of Contents for ProHD 400
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