HAKO Scrubmaster B310 R CL/TB 1020 Instruction Manual page 106

Maintenance and Service
Setting the sweeping pattern
The adjusting devices for the sweeping
pattern can be accessed through the
openings in the side collision protection
on both sides of the vehicle.
1. Sit on the driver's seat, insert the key
in the key switch and turn to
position 1.
2. Press the Button to switch pre-
sweep/vacuum unit on/off (Fig. 23/4)
to lower the side brush and
cylindrical brush.
106
3. Turn the key switch to position 0 and
remove the key. The cylindrical
brush and side brush remain
lowered.
1
Fig. 39
1 Adjusting device for sweeping pat-
tern
4. Turn the adjusting device (Fig. 39/1)
on both sides of the vehicle as
described below:
- To make the sweeping pattern
broader, turn counterclockwise.
- To make the sweeping pattern
narrower, turn clockwise.
5. Check the sweeping pattern, refer to
Section "Checking the sweeping
pattern".
6. Repeat steps 1 to 5 until the sweep-
ing pattern is set correctly