16
English
5.906-591.0 Rev. 00 (01/14)
The appliance is maintenance free.
Danger
Risk of electric shock.
Turn off the appliance and remove the mains plug prior
to any care and maintenance works.
Prior to longer periods of storage, e.g. in the winter:
Remove filter from suction hose for detergent and clean
under running water.
Pull out the fine filter in water connection using flat-
nose pliers and clean with running water.
Notice
Appliances and accessories that are not completely
drained can be destroyed by frost.
Completely drain appliance and accessories and pro-
tect them against frost.
To avoid damage:
Completely drain all water from the appliance: Switch
the appliance on with detached high pressure hose and
detached water supply (max. 1 minute) and wait, until
no more water exits at the high pressure connection.
Turn off the appliance.
Store the appliance and the entire accessories in a frost
free room.
The service group does not contain any peculiarities.
050 Maintenance and inspection
Care
Storing the device
060 Error diagnosis
Fault
Cause
Correction
Appliance is not building up pressure
Air within the system
Vent appliance.
Switch on the appliance without con-
nection the HP hose (max. 2 minutes)
and run it until the water discharging
from the HP outlet is free of bubbles.
Switch off appliance and reconnect HP
hose.
Suction area blocked
Pull out the mains plug and clean the
suction area
Suction hose or connection adapter not
screwed in correctly or completely.
Manually tighten the suction hose and
the connection adapter.
Insufficient water quantity
Check setting at the spray lance.
Fine filter blocked.
Rinse the fine filter under running water
or replace if necessary.
Strong pressure variations
Nozzle soiled
Clean high-pressure nozzle: Remove
dirt and debris from the nozzle bore,
using a needle and rinse through with
water from the front.
Insufficient water quantity
Check water flow quantity.
Detergent is not being sucked in
Suction area blocked
Clean the detergent suction hose filter.
Low or no detergent flow
Use spray lance with pressure regula-
tion (Vario Power).
Turn the spray lance to "Mix" position.
Clean the detergent suction hose filter.
Check the detergent suction hose for
kinks.
070 Peculiarities/ others
110 Replacement times
Basic work
Description
Work value
ADAW
Uninstall / install outer jacket of water channel
ADID
Uninstall / install injector nozzle
ADVR
Uninstall / install valve for detergent
