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13 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
P a g e
POWXG90416
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
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