60
Maintenance and Service
5.6.1
Cleaning the brushes
Clean the brushes (Fig. 25/2) on the
brush head (Fig. 25/1) daily or as nec-
essary.
1. Raise the brush head.
2. Press the brush ejectors (Fig. 25/3)
downward and remove the brushes
to clean them.
5.6.2
Changing the brushes
Check the brushes on the brush head
weekly for signs of wear. In the case of
wear to a brush length of 1.5 cm, the
brushes must be changed.
1. Raise the brush head.
2. Press the brush ejectors (Fig. 25/3)
downward and remove the brushes.
3. Slide the new brush under the brush
head and press into the support us-
ing both hands.