Troubleshooting - GMC GPW135 Manual De Instrucciones

Troubleshooting

Problem
No detergent suction
Smoke
Pressure washer doesn't start
Poor water spray pressure
Fluctuating water pressure
Motor stops suddenly
Water leaking from pump
546371_Z1MANPRO1.indd 11
Possible Cause
Lance not in low pressure mode
Overloaded or damaged motor
Pressurised
Mains plug not fully inserted or mains socket switch is off
RCD has operated or not been reset
Plug fuse has blown (UK only)
Thermal safety switch has operated
Water inlet filter is clogged
Water hose connection is leaking or allowing air to enter
Pressure washer valves or seals are worn or damaged
Pump is sucking in air
Clogged nozzle
Thermal safety switch has operated
Seals worn out
11
Possible Solution
Change setting with trigger released
Do not use. Contact dealer immediately
Squeeze trigger on gun before starting
Check and correct issue
Reset RCD
Replace fuse and contact dealer if it immediately blows again
Switch off and allow pressure washer motor to cool before starting
Clean filter
Check water hose connection
Contact dealer
Check water hose connections
See Maintenance for cleaning procedure
Switch off and allow to cool before restarting
Contact dealer
GB
12/11/2015 15:19