15
S31NUK5080(2)2001-01
CENTRAL BRUSH ADJUSTMENT
AND REPLACEMENT
Pull out the worn brush.
If necessary, remove the hub from the brush
stem and place it onto the new brush; please
do not change the direction of the bristles
(please see following figure).
Note:
Before inserting the brush, replace the adjust-
ment devices in the position that is farthest away
from the ground.
Insert the new brush and make sure that the
hub is inserted in the entrainment device.
Replace the cover,
Rotation direction and direction of the central
brush bristles.
