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Storing the device
1. Place the device on a level surface.
2. Disonnect the high-pressure hose from the high-
pressure gun.
3. Disconnect the spray lance from the high-pressure
gun.
4. Stow both spray lances and the high-pressure gun
in the appropriate storage options.
5. Disconnect the high-pressure hose from the device.
6. Store the high-pressure hose on the device.
7. Stow the mains connection cable on the device.
Observe the additional notes before storing the device
for a longer period of time, see chapter Care and ser-
vice.
Frost protection
ATTENTION
Risk of damage!
Damage to the device and accessories due to freezing
water.
Completely empty the device and accessories after
each use.
Protect the device and accessories from temperatures
below or equal to 0 °C (32 °F).
1. Disconnect the water supply from the device.
2. Remove the high-pressure hose from the device.
3. Switch the device on ("I/ON").
4. Wait for a maximum of 1 minute until no more water
escapes from the high-pressure connection.
5. Switch off the device ("0/OFF").
6. Store the device and accessories in a frost-protect-
ed room.
Care and service
DANGER
Danger of electric shock
Injuries due to touching live parts
Switch off the device.
Remove the mains plug.
The device is maintenance-free, i.e. you do not need to
perform any maintenance work.
Clean the sieve in the water connection
ATTENTION
Risk of damage!
Damage to the sieve due to improper cleaning.
Clean the sieve only under running water against its
flow direction.
Do not use sharp or hard objectse.g. needles or wire
brushes.
ATTENTION
Risk of damage!
Damage to the device and accessories when operating
without a sieve or with a damaged sieve.
Check the sieve for damage before inserting it into the
water connection. Replace a damaged sieve immedi-
ately.
Do not operate the device without a sieve.
Clean the sieve in the water connection if necessary.
1. Unscrew the coupling on the water connection.
2. Pull out the sieve.
Illustration M
3. Clean the sieve under running water.
4. Insert the sieve into the water connection.
12
Cleaning the detergent filter
Clean the detergent filter before prolonged storage.
1. Remove the filter from the detergent suction hose.
2. Clean the filter under running water.
Illustration N
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 mentioned
here, please contact your authorized 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 not running
1. Press the lever of the high-pressure gun.
The device switches on.
2. Check that the voltage specified on the type plate
corresponds to the voltage of the power source.
3. Check the mains connection cable for damage.
Device does not reach required pressure
The water supply is too low.
1. Open the water tap fully.
2. Check the water inlet for an adequate flow rate.
3. Check the setting at the spray lance.
4. Check that the maximum suction height is not ex-
ceeded.
The sieve in the water connection is dirty.
1. Pull the sieve in the water connection out using flat
pliers.
2. Clean the sieve under running water.
Illustration M
Air is in the device.
1. Vent the device:
a Switch on the device without a connected spray
lance for a maximum of 2 minutes.
b Press the high-pressure gun and wait until the
water escaping from the high-pressure gun is
free of air bubbles.
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. The device leaks a small amount for technical rea-
sons. If the leak is severe, request authorised Cus-
tomer Service.
Detergent is not sucked in
1. Disconnect the spray lance from the high-pressure
gun and work only with the high-pressure gun.
2. Clean the filter on the detergent suction hose.
3. Check the detergent suction hose for kinks.
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