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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
Risk of electric shock
Injuries due to touching live parts
Switch off the device.
Remove the GFCI plug.
Device not running
1. Press the trigger of the high-pres-
sure 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 power-supply cord for
damage.
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.
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 is 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 trigger of high-pressure
gun and wait until water comes out
of the high-pressure gun without
bubbles.
c Connect the spray lance.
Strong pressure fluctuations
1. Clean 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.
Detergent is not sucked in
1. Use the Vario Power spray lance
and turn it to "MIX".
2. Clean the filter on the detergent suc-
tion hose.
3. Check the detergent suction hose
for kink points.
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