25
TROUBLESHOOTING
WARNING:
Before performing any repair work, always ensure that the mains power
cable has been unplugged.
WARNING:
Always wear heavy duty gloves when adjusting or cleaning, especially
when handling sharp objects.
Symptom
Cause
Solution
Motor does
not run when
“ON” ( I ), fully
connected
and trigger
depressed.
ON/OFF switch is in the “OFF”
(O) position.
Turn switch to the “ON” (I) position.
Power cord is not plugged in.
Plug in power cord.
Electrical outlet does not
supply adequate power.
Try a different outlet.
Tripped pressure washer
thermal protector.
Allow to cool and restart unit.
Unit does not
reach high
pressure.
Water supply is restricted.
Check garden hose for kinks, leaks and
blockage.
Not enough water supply.
Open water source fully.
Water inlet filter is clogged.
Remove filter and rinse in warm water.
Nozzle is in low pressure
Adjust the nozzle to high pressure position.
Pump is sucking air.
Check that hoses and fittings are airtight.
Turn OFF machine and purge pump by
squeezing trigger gun until a steady flow of
water emerges through the nozzle.
Not enough inlet water supply.
Turn water on fully. Check garden hose for
kinks, leaks or blockage.
Output
pressure varies
ON/OFF switch
is in the “OFF”
(O) position.
Pump is sucking air.
Check that hoses and fittings are airtight.
Turn OFF machine and purge pump by
squeezing trigger gun until a steady flow of
water emerges through the nozzle
Water inlet filter is clogged.
Remove filter and rinse with warm water.
Discharge nozzle is obstructed.
Blow out or remove debris with a fine
needle.
Calcified gun, hose or power
nozzle.
Run distilled vinegar through detergent
tank.