11 TROUBLE SHOOTING
SYMPTOM
Machine refuses
to start
Fluctuating
pressure
Machine stops
Machine pulsating
Machine often
starts and stops
by itself
Machine starts but
no water comes
out
Copyright © 2022 VARO
CAUSE
Machine not plugged in
Defective socket
Defective extension
cable
Pump is sucking air
Valves dirty, worn out
or stuck
Water supply not
sufficient
Pump seals worn
Incorrect mains voltage
Thermal sensor
activated
Nozzle partially blocked
Amperage increase
Air in inlet hose/pump
Inadequate supply of
mains water
Nozzle partially blocked
Water filter blocked
Hose kinked
Pump and/or trigger
gun is leaking
No water supply
Water filter blocked
Nozzle blocked
POWXG90420
RECOMMENDED ACTION
Plug in machine.
Try another socket.
Try without the extension cable.
Check that hoses and connections are
airtight.
Contact your nearest service centre.
Increase water pressure, check for blockage
of garden hose and/or change to bigger hose.
Contact your nearest service centre.
Check that the mains voltage corresponds to
specification on the name plate.
Leave the machine for 5 minutes to cool
down.
Clean the nozzle with a needle and by
spraying water backwards through the nozzle.
Try without the extension cable.
Allow machine to run with open trigger until
regular working pressure resumes.
Increase water pressure, check for blockage
of garden hose and/or change to bigger hose.
Clean the nozzle with a needle and by
spraying water backwards through the nozzle.
Clean the filter.
Straighten out hose.
Contact your nearest service centre.
Connect inlet water.
Clean the filter.
Clean the nozzle with a needle and by
spraying water backwards through the nozzle.
P a g e
| 8
EN
www.varo.com