GB
MT
Troubleshooting
The following table will assist you in fixing faults:
Problem
Device does not
work
Device does not
convey water
No pressure in
device
Water system
leaky
Strong pressure
fluctuations
LC display (15)
not displaying
anything
56
Possible cause
On/off switch (30) turned
off
No mains power supply
Incorrect voltage supply
Air locks in the pressure
washer
Air locks in the pressure
washer
Pressure loss in line
Connections not correctly
installed
Water connection (29)
leaky
3-in-1 nozzle (23) is dirty
3-in-1 nozzle (23)
clogged
Batteries empty
Error correction
Check the On/off switch
Check the socket, mains connection
cable, plug and fuse and have them
repaired by a qualified electrician if
necessary.
Check whether the electrical system
matches the information on the type
plate
Turn the device on and activate the
pistol grip (1).
See "Bleeding"
See "Bleeding"
Check the water supply
Turn off the device and disconnect it
from the mains. Reconnect the device
to the water supply.
Turn off the device and disconnect
it from the mains. Replace the water
connection coupling (28) incl. sealing
ring (see "Spare parts and accesso-
ries")
Rinse the 3-in-1 nozzle (23) with wa-
ter. If required, clean the nozzle bore
hole with a needle (see "Cleaning").
Remove the 3-in-1 nozzle (23) and
ensure that the water can discharge
from the pistol grip (1) unimpeded.
See "Replacing the batteries"