English 5.906-434.0 Rev. 00 (12/10)
25
1 Toothed belt to the brush roller drive
2 Drive unit, brush roller
Î
Remove the drive unit from the cleaning head.
1 Toothed belt, from suction turbine
2 coupling
3 Fastening screws (4x), half bearings
4 Half bearings
5 Toothed belt to the brush roller drive
Î
Unscrew locking screws.
Î
Remove the half bearings.
1 Rubber ring (2x)
2 Bearing (2x)
3 Cap
Î
Remove the cap.
1 Toothed belt, from suction turbine
2 coupling
3 Toothed belt to the brush roller drive
Î
Remove the coupling toward the top.
Î
Remove both toothed belts.
Î
Install the new toothed belts in reverse order.
Note
The coupling is triggered in case of an overload and
emits very loud noises. Switch off the appliance brief-
ly and remove the blockage. The coupling will lock in
automatically and the appliance can be used once
again.