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English 5.906-468.0 Rev. 00 (02/09)
25
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Remove the drive belt cover (see Chapter 5.11).
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Unscrew the fastening screws (arrows) of the brush drive.
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Pull the brush drive out of the brush head.
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Disconnect the connecting cable of the brush motor.
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Install the new brush drive in reverse sequence.
Brush mirror adjustment
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Park the brush head on an even surface.
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Install the new brush rollers.
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Slightly shake the brush head so that the brush drive with the
brush rollers can adapt to the even surface.
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Tighten the fastening screws (arrows).
1
Brush drive
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Close the stop valve.
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Unscrew the filter cup.
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Remove the sieve and rinse it.
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Assemble in reverse order.
1
Filter pot
2
Locking tap
If the fault message "Gas>POTI_ZER_MAX" is displayed, the
drive control is not set correctly and the appliance will not run. In
this case, the positioning of the tooth segement and the toothed
gear is incorrect.
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Unscrew the operating panel.
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Remove the right and left drive levers.
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Remove the entire drive control.
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Unscrew the side plate and readjust the position of the tooth
segment to the toothed wheel by one tooth forward/backwards.
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Check the drive control and adjust by moving it by one more
tooth if necessary.
1
Shaft with magnet
2
Side plate
3
Toothed gear segment
4
Halting plate
5
Return spring
6
Toothed gear
7
Magnetic sensor for drive control (B1)
8
Microswitch (S6), suction turbine
9
Connection cable, magnetic sensor
10 Connection cables, microswitch (S6)
5.12 Remove the brush drive on the BR brush head
5.13 Clean water filter.
5.14 Adjust drive control