Minuteman E17_E20_H20 Walk-Behind Scrubber Disc Traction Drive - Manual (Page 15)

15
Machine Overview
The angle adjustment is the decisive factor in
ensuring that the squeegee blades on the
squeegee lie evenly on the floor.
1.
Park the machine on a level surface
and lower the squeegee.
2.
Loosen the lower wing nut (B) on the
adjusting screw (A) and adjust the squeegee
using the adjusting screw so that the ends of
the squeegee blades still have contact with
the floor. By turning the adjusting screw (A)
counterclockwise, the clearance between
squeegee blade and floor is increased in the
center (Fig. 1). When turning the adjusting
screw (A) clockwise, the clearance between
squeegee blade and floor is reduced in the
center (Fig. 2).
3.
Switch the machine on and check the
suction pattern. When the machine is in
operation, the entire surface of the squeegee
blades (center and outer areas) must be
applied as evenly as possible.
4.
Tighten the lower wing nut (B) on the
adjusting screw (A) against the metal bracket
to lock in the pitch setting.
A
B
B
A
2
1
Adjusting the Squeegee Blades
Angle Adjustment