Troubleshooting - Kärcher BP 3 Garden Bedienungsanleitung

6.997-341.0 Suction filter with
backflow stop, pre-
mium
6.997-340.0 Connection kit Pre-
mium
2.645-007.0/ G1 tap connection
2.645-066.0 with G3/4 reducer
2.645-193.0/ Universal hose
2.645-203.0 coupling Plus, for
1/2", 5/8" and 3/4"
hoses
2.645-148.0 Hose PrimoFlex
plus, 25 m, 3/4"
Caution
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
Pump runs but does not
transport
Pump does not run or
suddenly comes to a
standstill during opera-
tions
22
To be connected to the suction hose meter
length. The backflow stop prevents the return
flow of the transported water and thus shortens
the re-suction time.
Durable metal/plastic construction. Suitable for
3/4" (19 mm) and 1" (25.4 mm) hoses.
Including hose clamp.
For the connection of 3/4" (19 mm) water hos-
es to pumps with G1 (33.3 mm) connection
threads. For increased water flow.
Particularly sturdy tap connection. Reducer al-
lows the connection to 2 thread sizes.
Recessed grips made of soft plastic ensure
easy handling. Universally useable for all com-
mon garden hoses.
Phthalate-free 3/4" garden hose for connecting
the pump with the application equipment.

Troubleshooting

Cause
Air in the pump
Suction area blocked
Suction hose or connection
adapter not screwed in cor-
rectly or completely.
Power supply interrupted
Thermal protection switch has
switched off the pump due to
over-heating
(Only with BP 4 Garden Set).
– 7
EN
Remedy
see chapter "Prepara-
tion" fig. B and and chap-
ter "Operations" fig. D
Pull out the mains plug
and clean the suction
area
Manually tighten the suc-
tion hose and the con-
nection adapter.
Check fuses and electri-
cal connections
Pull out the mains plug,
let the pump cool down,
clean the suction area,
prevent dry running