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Cleaning the detergent filter
Clean the detergent filter before pro-
longed storage.
1. Remove the filter from the detergent
suction hose.
2. Clean the filter under running water.
Troubleshooting guide
Malfunctions often have simple causes
that you can remedy yourself using the
following overview. When in doubt, or
in the case of malfunctions not men-
tioned here, please contact your autho-
rized Customer Service.
DANGER
Danger of death!
Fatal injuries due to electric shock
when touching live parts.
Do not touch any live parts.
Switch off the device.
Pull the mains plug out of the mains
socket.
Device is not running
1. Press the lever of the high-pressure
gun.
The device switches on.
2. Check if the voltage specified on the
type plate matches the voltage of
the power source.
3. Check the mains connection for
damage.
The device does not reach required
pressure
The water supply is too low.
1. Open the water tap completely.
2. Check the water inlet for sufficient
flow rate.
3. Check the adjustment on the spray
lance.
4. Check that the maximum suction
height is not exceeded.
The sieve in the water connection is
contaminated.
1. Pull out the sieve in the water con-
nection with flat pliers.
2. Clean the sieve under running wa-
ter.
There's air in the device.
1. Vent the device:
a Switch on the device for a maxi-
mum of 2 minutes without the
spray lance connected.
b Press the high-pressure gun and
wait until water comes out of the
high-pressure gun without bub-
bles.
c Connect the spray lance.
Strong pressure fluctuations
1. Cleaning the high-pressure nozzle:
a Remove contamination from the
nozzle drill with a needle.
b Rinse the high-pressure nozzle
with water from the front.
2. Check the water supply volume.
Device leaking
1. A slight leakage in the device is due
to technical reasons. In case of se-
vere leakage, contact an authorized
Customer Service center.
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