BR/BD 100/250 R BP / RI
Basic settings and service procedures
Page 109 / 171
Service Manual 08.2007
5.4.4 Brush head - maintenance work
5
4
1
2
3
Brush head faste-
ning with electrical
connection
Brush head fastening (BR version)
9
5
4
11
Remove brush head
– Secure the machine against rolling away.
– Remove the splash guards (3) when raised.
– In tester mode (see Chapter 5.1), lower the
brush head.
– Use the EMERGENCY STOP button to switch
off the machine (or remove the battery plug).
– Remove the guide screws (5).
– Remove water connection hose (11).
– Remove the retaining screws (2) from the co-
ver (1).
– Remove the electrical connections (6) on the
terminal strip (7).
– Remove the retaining screws (9) from the
brush head retainer (10).
– Unlock the EMERGENCY STOP button (in-
sert the battery plug (X1)) and raise the brush
head guide again.
– The brush head can be pulled off from the side.
– Install in the reverse order.
1
Cover, electrical box
2
Screws, electrical box (4x)
3
Splash guard
4
Guide (2x), brush head
5
Retaining screws (2x)
6
Positive connection, brush motors
(M2, M3)
7
Terminal strip (2x)
8
Negative connection, brush motors
(M2, M3)
9
Retaining screws (5x), brush head
retainer
10
Brush head retainer
11
Water connection
7
6
8
10
– Press the EMERGENCY STOP switch (S1)
and switch off the key switch (S0).
– Loosen the adjusting screws (Item 6, page
104).
– Alighn the brush head horizontally and tighten
the adjusting screws (Item 6, page 104).
– Switch on the EMERGENCY STOP switch
(S1) and key switch (S0).
– Re-check the brushing pattern (BR version),
if necessary make the fine adjustment using
the adjusting screws (Item 6, page 104).
