Trouble-Shooting - Gerni Classic 120.2 User Manual

8 Trouble-shooting

Please ensure that you check the following before contacting the Gerni service organization:
Symptom
Machine refuses to
start
Fluctuating pressure
Motor hums
Machine stops
Fuse blows
Machine pulsating
Machine often starts
and stops by itself
Machine starts, but
no water comes out
In case problems other than the above occur, please phone 1300 733 171 or check our website
www.gerni.com.au for your nearest service agent.
20
Cause
Machine not plugged in
Defective socket
Fuse has blown
Defective extension
cable
Pump sucking air
Low voltage or
low temperature
Fuse has blown
Incorrect mains voltage
Thermal sensor
activated
Nozzle partially blocked
Fuse too small
Air in inlet hose/pump
Inadequate supply of
mains water
Nozzle partially blocked
Water fi lter blocked
Hose kinked
Pump/spray gun is
leaking
Pump/hoses or accessory
frozen
No water supply
Water fi lter blocked
Nozzle blocked
Recommended action
Plug in machine.
Try another socket.
Replace fuse. Switch off other machines.
Try without the extension cable.
Check that hoses and connections are
airtight.
Activate the trigger of the spray gun.
Replace fuse. Switch off other
machines.
Check that the mains voltage corre-
sponds to specifi cation on the model
tag.
Leave the washer for 5 minutes to cool
down.
Clean the nozzle (see section 7.2)
Change to an installation higher than
the amp. consumption of the machine.
You may try without the extension
cable.
Allow machine to run with open trigger
until regular working pressure
resumes.
Check that the water supply corre
sponds to specifi cations required (see
model tag)
NB! Avoid using long, thin hoses (min. 1/2")
Clean the nozzle (see section 7.2)
Clean the fi lter (see section 7.1)
Straighten out hose.
Contact your nearest Gerni Service
Centre.
Wait for pump/hoses or accessory to
thaw.
Connect inlet water.
Clean the fi lter (see section 7.1)
Clean the nozzle (see section 7.2)
Original instructions