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Troubleshooting – Karcher BP 2 Cistern User Manual

Page 20

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Troubleshooting

ƽ

Danger

To avoid risks, all repairs and replacement of spare parts may only

be carried out by authorized customer service personnel.

First pull out the plug from the mains before carrying out any tasks

on the machine.

Fault

Cause

Remedy

Pump runs but does not
transport

Air in the pump

Plug in/ pull out the
mains plug of the pump a
few times till the fluid gets
sucked

Suction area blocked

Pull out the mains plug
and clean the suction
area

Water level below minimum
water level

Immerse the pump deep-
er into the liquid, if possi-
ble.

Pump does not run or
suddenly comes to a
standstill during opera-
tions

Power supply interrupted

Check fuses and electri-
cal connections

Thermal protection switch in
the motor has switched off
the pump as it was over-
heated.

Pull out the mains plug,
let the pump cool down,
clean the suction area,
prevent dry running

Dirt particles have got
jammed into the suction
area

Pull out the mains plug
and clean the suction
area

Pumping capacity is re-
ducing

Suction area blocked

Pull out the mains plug
and clean the suction
area

Pumping capacity too
low

The pumping capacity de-
pends on the flow height,
hose diameter and hose
length.

Keep max. flow height,
see technical data. If
necessary, select a dif-
ferent hose diameter or
hose length.

Our Kärcher branch will be pleased to help you further in the case of questions or
faults. See address on the reverse.

20

EN