Troubleshooting - Kärcher GP 40 Manual De Instrucciones

Caution
To avoid risks, all repairs and replacement of spare parts may only be carried out by au-
thorized customer service personnel.
First pull out the plug from the mains before carrying out any tasks on the machine.
Fault
Pump runs but does not
transport
Pump does not run or sud-
denly comes to a standstill
during operations
Pump transports is reduc-
ing or transported quantity
is too low
Our Kärcher branch will be pleased to help you further in the case of questions or faults.
See address on the reverse.

Troubleshooting

Cause
Air in the pump
Suction area blocked
Power supply interrupted
Thermal protection switch has
switched off the pump due to
over-heating
Suction area blocked
The quantity transported by
the pump depends on the
transport height and the con-
nected periphery
– 6
EN
Remedy
see chapter "Preparation"
fig. B and and chapter "Op-
erations" fig. D
Pull out the mains plug and
clean the suction area
Check fuses and electrical
connections
Pull out the mains plug, let
the pump cool down, clean
the suction area, prevent
dry running
Pull out the mains plug and
clean the suction area
Keep max. flow height, see
technical data. If neces-
sary, select a different hose
diameter or hose length.
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