33
Maintenance and Service
5.7.1 Cleaning the filter
Clean the filter (Fig. 10/1) in the dust
vacuum as necessary using the shak-
ing device (Fig. 10/4). In the case of ex-
treme accumulation of dirt, clean the
filter as follows:
1. Switch the machine off and remove
the sweepings container.
2. Loosen the wing bolts (Fig. 10/5).
Pivot the filter support frame
(Fig. 10/3) down and remove it.
3. Remove the filter from the filter sup-
port frame.
4. Beat the filter clean or use a vacuum
cleaner. Be careful not to damage
the filter ribs!
5. Insert the correct side of filter in the
filter support frame. The sealing strip
(Fig. 10/2) must point towards the
suction turbine!
6. Hook the filter support frame in the
holder (Fig. 10/6) and fix in place
with the wing bolts.
7. Reinstall the sweepings container.
5.7.2 Changing the filter
Check the filter (Fig. 10/1) every 250
operating hours for signs of wear and
change it as necessary.
1. Switch the machine off and remove
the sweepings container.
2. Unscrew the wing bolts (Fig. 10/5).
Pivot the filter support frame
(Fig. 10/3) down and remove it.
3. Remove the filter from the filter sup-
port frame.
4. Insert the correct side of the new fil-
ter in the filter support frame. The
sealing strip (Fig. 10/2) must point
towards the suction turbine!
5. Hook the filter support frame in the
holder (Fig. 10/6), if necessary, and
fix in place with the wing bolts.
6. Reinstall the sweepings container.
5.7.3 Installing the Lint filter
If the machine is mainly used on carpet,
you have to instal the lint filter
(Fig. 10/7).
1. Switch the machine off and remove
the sweepings container.
2. Unscrew the wing bolts (Fig. 10/5).
Pivot the filter support frame
(Fig. 10/3) down and remove it.
3. Mount the lint filter (Fig. 10/7) be-
tween filter (6) and the filter support
frame (Fig. 10/3).
4. Hook the filter support frame in the
holder (Fig. 10/6) , if necessary, and
fix in place with the wing bolts.
5. Reinstall the sweepings container.
