DAR0355
26
9. TROUBLE-SHOOTING
Disconnect from the electrical power supply before carrying out user maintenance or checking its correct
functioning.
To avoid unnecessary disappointments, you should check the following before contacting the service
organization:
SYMPTOM
CAUSE
RECOMMENDED ACTION
Machine refuses
to start
Machine not plugged in
Defective socket
Fuse has blown
Defective extension
cord
Plug in machine
Try another socket.
Replace fuse. Switch off other
machines.
Try without the extension cord.
Fluctuating pressure
Pump sucking air
Valves dirty, worn out
or stuck
Pump seals worn out
Check that hoses and connections are
airtight.
Clean and replace or refer to local
distributor
Clean and replace or refer to local
distributor
Machine stops
Fuse has blown
Incorrect mains voltage
Thermal sensor
activated
Nozzle partially blocked
Replace fuse. Switch off other
machines.
Check that the mains voltage
corresponds to specification on the
model tag.
Leave the washer for 5 minutes to cool
down. Clean the nozzle
Fuse blows
Fuse too small
Change to an installation higher than
the amp. consumption of the machine.
You may try without the extension cord.
Machine pulsating
Air in inlet hose
Inadequate supply of
mains water
Nozzle partially blocked
Water filter blocked
Hose kinked
Allow machine to run with open trigger
until regular working pressure resumes.
Check that the water supply
corresponds to specifications required
NB!
Avoid using long, thin hoses (min.
1/2")
Clean the nozzle
Clean the filter
Straighten out hose.
Machine often starts
and stops by itself
Pump/spray gun is
leaking Centre.
Contact your nearest Service
Machine starts, but no
water comes out
Pump/hoses or
accessory frozen
No water supply
Water filter blocked
Nozzle blocked
Wait for pump/hoses or accessory to
thaw.
Connect inlet water.
Clean the filter
Clean the nozzle
In case problems other than the above occur, please contact your local distributor.
