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Notes on the operation – Karcher BP 3 Home & Garden User Manual

Page 30

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Pump transports is re-
ducing or transported
quantity is too low

Suction pipe blocked

Switch off the pump, pull the mains plug
and clean the intake area.

Pre-filter is dirty

Remove the pre-filter and the check valve
and clean it under running water, flush dirt
residues from the bottom of the filler neck
through the filler hole if necessary.

Suction side is leaky

Check the entire suction side for leaks

The quantity transported
by the pump depends on
the transport height and
the connected periphery

Keep max. flow height, see technical data.
If necessary, select a different hose diam-
eter or hose length.

Cross section on the de-
livery side constricted,
e.g. due to valve/ball
valve that is not com-
pletely opened.

Completely open the valve/ball valve.

Hose on the delivery
side is kinked.

Remove kinks from the hose.

Fault

Cause

Remedy

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

Notes on the operation

Irrigation

Household water
supply

Irrigation & house-
hold water supply

BP 3 Home & Garden

500 m

2

max.

8 persons max.

300 m

2

+ 4 persons

max.

BP 4 Home & Garden
eco!ogic

800 m

2

max.

10 persons max.

600 m

2

+ 4 persons

max.

BP 5 Home & Garden

1,000 m

2

max.

12 persons max.

800 m

2

+ 4 persons

max.

BP 7 Home & Garden
eco!ogic

1,200 m

2

max.

12 persons max.

900 m

2

+ 4 persons

max.

30

EN

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