Troubleshooting; Possible Cause - Scheppach Gp1300 Jet Originalbetriebsanleitung

16. Troubleshooting

The following table shows fault symptoms and describes remedial measures in the event of your machine failing to
work properly. If you cannot localise and rectify the problem with this, please contact your service workshop.
Fault
Motor does not start
Pump does not suck
Inadequate pump
delivery
24 | GB

Possible cause

No mains voltage
Pump impeller jammed
Suction valve not in the water
No water in the pump housing
Air in the suction line
Suction valve leaking
Suction valve clogged
Max. suction height exceeded
Suction height too high
Suction valve dirty
Water level dropping rapidly
Pump performance reduces due to
hazardous substances
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Remedy
Check mains voltage
Dismantle pump and clean
Put the suction valve in the water
Fill the pump housing with water
Check the suction line for leaks
Clean suction valve
Clean suction valve
Check suction height
Check suction height
Clean suction valve
Position suction valve lower
Clean pump and replace worn parts