English
Troubleshooting
Danger!
!
Before any repair work is undertaken,
switch the unit off and pull out the power
plug. Have electrical components checked
and repaired only be authorised Customer
Service personnel.
For faults which are not identified in this
chapter, or when in doubt or when
expressly instructed to do so, consult
authorised Customer Service personnel.
Unit does not work
Check mains voltage.
Check connecting cable for damage.
If the motor has overheated, let the
cleaner cool down. Then switch it on
again.
Consult Customer Service if there is an
electrical fault.
Unit does not come up to
pressure
Set nozzle to "high pressure".
Clean/replace nozzle.
Clean strainer at the water connection.
Evacuate air from the unit.
Check water inlet volume (see Technical
Specifications).
Check all supply lines to the pump for
leaks or obstructions.
Seek the help of Customer Service if
necessary.
20
Pump is leaky
Three drops per minute are allowable
and can appear on the underside of the
unit. Seek the help of Customer Service
if leaks are more serious.
Pump makes a knocking
noise
Check all supply lines as well as
the detergent system for leaks.
Evacuate air from the unit.
Seek the help of Customer Service if
necessary.
Detergent is not being drawn
in
Set nozzle to "low pressure".
Check detergent suction hose with filter
for leaks or obstructions and clean it if
necessary.
Seek the help of Customer Service if
necessary.
Spare parts
You will find a list of spare parts at the end
of these operating instructions.