90
6.3.2 Emptying the clean water tank
To ensure no vacuum when emptying
the clean water tank:Before emptying
check whether the ventilation valves (2)
are functional.
Unscrew and remove the union nut (4) of
the connecting hose.
The water runs out of the clean water
tanks.
After emptying: Place the union nut of
the connecting hose on the switching va-
lve and close it.
6.4 Filling main container
The main tank can be filled with water and
spraying agent.
Depending on the filling agent, the following feed options are provided:
External filling connection
Water and ready-mixed spraying fluid
Water and ready-mixed spraying fluid
Unmixed or ready-mixed spraying fluid