58
05-7175-00-00.fm
Maintenance and Servicing
Emptying the solution tank via the vacuum system
This method is recommended if no drain is available and the waste water tank
is empty.
1. Turn off the machine and engage the parking brake.
2. Set the adjusting lever of the fresh water metering system
Fig. 19-21
to 0.
3. Turn and remove the filter cover of the fresh water filter
Fig. 19-24.
4. Remove the suction hose
Fig. 20-28
from the squeegee and plug it onto
the filter housing
Fig. 20-A
.
5. Open the adjusting lever of the fresh water metering system as far as
possible.
6. Switch on the suction turbine via button
Fig. 20-35
. The fresh water is
conveyed into the waste water tank.
5.4.3
Cleaning the solution tank
1. Empty the solution tank, see section 5.4.2
2. Turn and remove the cover of the maintenance opening
Fig. 19-20.
3. Thoroughly clean the solution tank with a water hose.
4. After cleaning the tank, place the cover onto the maintenance opening and
screw tight.
5. After filling the solution tank, check the cover of the maintenance unit for
leak tightness. If necessary, screw the cover tighter.
Note
To facilitate loosening and closing the cover, use the supplied
handle
Fig. 19-A.
Fig. 20:
35
A
28
