
USER MANUAL
9
Disconnect from the electrical power supply before carrying out user
maintenance or checking is 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 an the connections are
airtight.
Clean and replace or refer to local
distributor
Clean and replace or refer to local
distributor
Machine stop
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 to 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
Machin often
starts and
stops by itself
Pump/spray gun is
leaking center.
Contact your nearest service
Machine starts
, but no water
comes out
Pump/hoses or
accessory frozen no
water supply water
filter blocked
Wait for pump/hoses or accessory to
thaw.
Connect inlet water.
Clean the filter
Nozzle blocked
Clean the nozzle