Karcher BD 50-40 RS Bp Pack - Manual (Page 21)

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 Set programme selection to "Drive".
 Turn key to "0" and remove it.
 Pull out the suction hose from the vacu-
um bar.
1 Suction hose
2 Suction bar coupling
 Pull out the suction hose from the vacu-
um bar.
 Loosen the suction bar coupling.
 Remove the vacuum bar.
 Dismantle the vacuum bar.
1 Lock nut
 Unscrew the knurled nuts.
 Remove the suction bar insert from the
bottom of the suction bar.
1 Vacuum lip
2 Suction bar insert
 Remove the vacuum lips from the suc-
tion bar insert.
Note:
The vacuum lip can be turned around 3
times until all edges are worn. Then a new
vacuum lip is required.

Reverse the suction lip or replace it and
rehook it into the hooks of the suction
bar insert.
 Place the suction bar insert into the suc-
tion bar.
 Screw on the knurled nuts and tighten
them.
 Lift the cleaning head.
 Turn key to "0" and remove it.
 Turn the unlocking lever of the sliding
brush in an anti-clockwise direction -
the brushes will fall downward and can
be pulled outward at the bottom of the
device.
 Hold the new brush under the cleaning
head.
 Turn the unlocking lever of the sliding
brush in clockwise direction and press
the brush upward.
 Release the unlocking lever and check
that the brush is sitting properly.
1 Sieve with floater ball
2 Pipe
 Clean the sieve from the outside and
rinse it.
 Check the mobility of the floater ball.
If it is too dirty:

Hold the pipe firmly and pull out the
sieve from the pipe.
 Clean sieve and ball.
 Hold the pipe firmly and reinsert the
sieve.
In case of danger of frost:

Empty the fresh and dirt water reser-
voirs.
 Store the appliance in a frost-protected
room.
ƽ Danger
Risk of injury! Before carrying out any tasks
on the machine, set the main key to "0" and
remove it. Pull out the battery plug.
ṇ
Warning
Suction turbine will continue to run for a
while after switch-off. Carry out mainte-
nance tasks only after the suction turbine
has come to a halt.
In case of faults that cannot be remedied
using the table below please contact the
customer service.
Maintenance tasks BD 50/40 RS
Dismantling the vacuum bar
Replace or turn vacuum lips
Replacing the disk brushes
Maintenance tasks - all types
Cleaning the floater
Frost protection
Faults
21 EN