28
Symptom
Reason
Action
NB!
Avoid long extension
hoses with many couplings.
> Air in the system
• Vent the system
(see
section
3.7).
> Detergent container empty
• Refi ll or close dosing valve.
> Water inlet fi lter clogged up
• Clean
fi lter (see sect. 6.3).
No working pressure
> Nozzle clogged up
• Clean nozzle (see sect. 6.4).
> No inlet water
• Check that the shut off cock
of the water inlet is open.
Check that the water supply
meets the requirements
(see section 1.2).
> High pressure cock of outlet
• Close all high pressure
point open
cocks not in use.
Machine starts and
> Leaky hose/
• Repair leak.
stops
pipeline/spray
handle
