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PRESSURE CLEANER OPERATOR’S MANUAL
TROUBLESHOOTING
39
Issue observed
Possible Cause
Solution
Oil alert
Engine is not level.
Place unit on a level surface.
Low oil level.
Fill oil to proper level or perform oil
change.
Unit does not reach required
operating pressure
Restricted or insufficient water supply.
Check supply hose isn’t kin
ked, tap is
fully open, filter not blocked.
Unsuitable or worn nozzle.
Replace nozzle.
Regulator set too low (for units with an
adjustable unloader).
Reset unloader by turning knob
(clockwise increases pressure).
Inlet/delivery valves blocked.
Remove inlet/delivery valves and clean
for debris.