64
Maintenance and Service
5.7.11 Cleaning the dust filter
The dust filter (Fig. 29/7) is located un-
der the cover (Fig. 29/2). The fine dust
swirled up by the rotary brush is drawn
into the filter element by the suction tur-
bine. Check the level of dirt in the dust
filter weekly.
Clean the dust filter outdoors
and wear a dust mask when
doing so! Dispose of the dust
according to the applicable en-
vironmental laws!
1. Park the vehicle on a level area of
floor. Switch the machine off and ap-
ply the parking brake.
2. Open the lock (Fig. 29/1) on the cov-
er (Fig. 29/2).
3. Loosen the wing bolts (Fig. 29/4),
pivot up the frame (Fig. 29/5) with the
agitating device (Fig. 29/6) and allow
it to engage in the holder (Fig. 29/3).
4. Remove the dust filter (Fig. 29/7).
5. Drop the dust filter horizontally onto
level ground from a height of approx.
1 meter (soiled side must face the
ground!).
6. Install the dust filter again in the re-
verse sequence.
5.7.12 Changing the dust filter
1. Park the vehicle on a level area of
floor. Switch the machine off and ap-
ply the parking brake.
2. Open the lock (Fig. 29/1) on the cov-
er (Fig. 29/2).
3. Loosen the wing bolts (Fig. 29/4),
pivot up the frame (Fig. 29/5) with the
agitating device (Fig. 29/6) and allow
it to engage in the holder (Fig. 29/3).
4. Remove the dust filter (Fig. 29/7).
5. Install the new dust filter in the re-
verse sequence. Only use original
spare parts! Pay attention to the di-
rection of installation, refer to imprint.
6. Check the function of the agitating
device.
