Minuteman E17_E20 Electric Walk-Behind Scrubber Disc Brush Drive - Manual (Page 23)

23
Machine Overview
Screened Float
If the recovery tank (C) is overfilled or a large amount of foaming is
present, the screened float (B) blocks the vacuum intake inside the
tank protecting the vacuum motor and internal electronics from water
damage. It is essential to keep the float in working order through
regular maintenance.
The float should be cleaned daily by thoroughly rinsing with a hose.
Removal of the screened float is not necessary for daily maintenace.
At least once a month the screened float should be completely
removed, cleaned, and checked for any damage to the seal or metal
screen.
WARNING: Damage to the machine may occur if operated
without the screened float properly in place.
C
B
A