8
English
You can rectify minor faults yourself with the
help of the following overview.
If in doubt, please consult the authorized cus-
tomer service.
Danger
Turn off the appliance and remove the mains
plug prior to any care and maintenance work.
Repair works may only be performed by the
authorized customer service.
Î
Check whether the voltage indicated on
the type plate corresponds to the voltage
of the mains supply.
Î
Check the mains connection cable for
damages.
Î
Check setting at the spray lance.
Î
Appliance ventilation: Switch the appli-
ance on with the high-pressure hose de-
tached and operate until the water flows
through the high-pressure connection
without bubbles. Switch off appliance and
reconnect high-pressure hose.
Î
Check the water supply.
Î
Pull out the sieve in the water connection
using flat-nose pliers and clean under run-
ning water.
Cause: Voltage reduction due to weak mains
supply or when using an extension cable
.
Î
When switching on, first pull the lever of
the trigger gun and then switch the appli-
ance switch to "I/ON".
Î
Clean high-pressure nozzle: Remove dirt
and debris from the nozzle bore, using a
needle and rinse through with water from
the front.
Î
Check water flow quantity.
Î
Slight leakage from the appliance pump is
normal. If the leakage increases contact
the authorized customer service.
Î
Use spray lance with pressure regulation
(Vario Power).
Turn the spray lance to "Mix" position.
Î
Clean the detergent suction hose filter.
Î
Check the detergent suction hose for
kinks.
Troubleshooting
Appliance is not running
Pressure does not build up in the appli-
ance
Appliance does not start, motor hums
Strong pressure fluctuations
Appliance is leaking
No detergent infeed
