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3. For more, see Establishing a water supply,
p. 21
Bleeding the device
1. Move the On/Off switch (2) to the position
"I" (ON).
2. Wait until pressure has built up and the mo-
tor stops.
3. Move the On/Off switch (2) to the position
"0" (OFF).
4. Press the switch lever (13) on the trigger
gun (1) until the pressure has been re-
leased.
5. Repeat these steps several times until there
is no more air in the device.
Ending the operation
1. After working with cleaning agents:
• Empty the cleaning agent tank (8).
• Rinse the device with clear water until
the lines are free of cleaning agent.
2. Release the switch lever (13).
3. Move the On/Off switch (2) to the position
"0" (OFF).
4. Close the tap.
5. Press the switch lever (13) on the trigger
gun (1) until the pressure has been re-
leased.
6. Pull out the plug. Wind the mains connec-
tion cable (9) on the holder (6).
7. Disconnect the device from the water sup-
ply.
Cleaning, maintenance
and storage
WARNING! Electric shock! Protect your-
self when performing maintenance or clean-
ing work. Turn off the device. Pull out the mains
plug.
You should have any repair and maintenance
work that is not described in these instructions
carried out by our Service Centre. Only use ori-
ginal replacement parts.
24
Cleaning
NOTICE! Risk of damage! Improper cleaning
can damage the device. Never spray down
the device with water. Do not clean the device
under running water. Do not use any abrasive
cleaning agents or solvents.
Always keep the device clean.
Cleaning after operation
1. Move the On/Off switch (2) to the position
"0" (OFF).
2. Pull out the plug.
3. Keep the ventilation slits clean and free of
objects.
4. Clean the device with a soft brush or a
slightly damp cloth.
5. Occasionally clean the filter insert under
running water.
Cleaning the standard vario-nozzle
In rare cases, the standard vario-nozzle may
become clogged by foreign bodies.
1. Remove the standard vario-nozzle (17).
2. Remove the foreign body from the front us-
ing the nozzle cleaning needle (3).
3. Rinse the standard vario-nozzle with water
from the front to remove the foreign body.
Cleaning the filter insert in the water
connection
1. Remove the quick connector for the garden
hose (20) from the water connection (22).
2. Remove the filter insert (21) from the water
connection.
3. Clean the filter insert under running water.
4. Fit the filter insert and quick connector in the
opposite order.
Maintenance
The device is maintenance free.
Storage
Information on storage
Always store the device and accessories:
• clean
• dry
• protected against dust
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