Check Brush Rollers For Foreign Bodies; Check, Adjust Splash Guard - Kärcher BR 100 R Service Manual

Basic settings and service procedures
5.4.4 Brush head - maintenance work
Adjust the parallel brush pattern
Brush pattern
Adjusting screws
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2
3 4
5
BR/BD 100/250 R BP / RI
Check brush rollers for foreign matter and
remove
If the foreign matter is stick on the brush roller,
this can impair the cleaning result.
– Remove foreign matter from the brush roller.
Check/adjust splash guard strips
The side splash guard (2) must lie on the floor
when the brush head is lowered (1), so that no
water can escape from the side.
– Check/replace.
Check brush pattern (BR/BD)
BR version:
– Coat a flat area with chalk and drive over it with
the machine.
– Lower the brush head (1) in tester mode (see
Chapter 5.1) and let the brushes run for
approx 3 seconds.
– Raise the brush head (1) and reverse with the
machine.
– Check the brush pattern (3, 4).
– The brush pattern of both brush rollers must
be parallel and symetrical.
Note:
In the BD version it must only be noted that
in the lowered position the brush head lies
horizontally on the floor surface.
Adjust brush pattern (BR/BD)
– Secure the machine against rolling away.
– Set program switch (S9) to position 6 (poli-
shing - vacuuming) and completely lower the
brush head (brush head must lie on the
ground).
1 Brush head (BR version)
2 Splash guard
3 Brush pattern of the rear brush roller
4 Brush pattern of the front brush roller
5 Adjusting screws (2x) (BR version)
Service Manual 08.2007