HAKO Scrubmaster B400 R, Operating Manual, Page: 146 / 170

146
Scrubmaster B400 R (7190)
Maintenance and servicing
1. Turn the machine off and remove the key.
2. Use the square key to unlock the pre-sweep suction unit hood on the right
side Fig. 59-1 (B400 RM) or to the right of the steering wheel Fig. 59-2
(B400 RH).
3. Open the coarse material flap (B400 RH only).
4. Open the pre-sweep suction unit hood to the front.
5. Loosen the star-shaped handles
Fig. 59-4 and remove them together with
the mounting plate Fig. 59-6 .
6. Remove the filter hood Fig. 59-5 .
7. Remove the plate filter.
8. Hold the plate filter horizontally approx. 1 m above the floor
Fig. 59-3 so
that the dirty side faces the floor.
9. Drop the plate filter ensuring it is flat when reaching the floor.
10.If necessary, carry out this process several times.
11.The plate filter is installed in the reverse order.
Attention
Please ensure that the plate filter is in the correct installation
position!
Markings can be found on the frame of the plate filter.