Indication Solution Tank Empty - HAKO Scrubmaster B 120 R Service Booklet

2.2.2 Indication Solution Tank empty

As soon, as a amount of approx. 10l water is left in the solution tank, the machine
control system indicates it with a blinking water tap and a acoustical signal.
This is determined by a float switch, that is positioned in the solution tang in the area
above the right rear wheel.
The float switch –B04 is connected at the main control unit at connector –A01.X9:6
and –A01.X9:16.
Position of the float switch –B04
in the solution tank
Sheet 21