Specifications
Parts and Instruction Manual
Page 21
Ensure that the scrubber is on a relatively flat surface. Turn on the key switch and
select the Vacuum only mode. This lowers the squeegee to the floor and turns the
vacuum motor on.
Move the scrubber one or two feet forward slowly while someone behind the
machine checks the rear squeegee blade (item A) for uniform deflection to the floor.
If uneven deflection or lay is evident, minor adjustments may be necessary to avoid
streaking and uneven wear on the blade.
To correct this, loosen the wing jam nut (item B) in order to adjust the caster height.
If the squeegee blade is deflecting too much, the casters (item D) need to be
lowered to control the down pressure. Lower the caster by turning the exposed
threaded stem (item C) on the caster clockwise. Make the adjustment a few turns at
a time. Repeat step 2.
If the blades are not deflecting enough, raise the caster by turning the stem
counter-clockwise to adjust the caster height to allow more down pressure on the
squeegee. Repeat step 2.
Make sure there is even deflection on the entire length of the rear blade. Adjust the
casters and retighten the wing jam nuts to lock the caster setting in place.
Pitch adjustment is necessary if the outer ends on the squeegee blade do not
contact the floor and there is too much deflection in the middle area or if the outer
ends are over deflected and there is no contact in the middle.
To adjust the pitch, Repeat step 2.
Loosen the two wing jam nuts (item E) that lock the pitch angle. Turning the knob
(item F) clockwise or counter-clockwise controls the forward and backward pitch of
the squeegee. Having the rear blades deflected uniformly along its entire length is
the desired set-up.
. Repeat step 2 until desired set-up is achieved.
. In certain applications where a non-slotted front wiper blade (item G) is needed,
detach the rear squeegee assembly by loosening the two wing bolts (item H).
Unlock the toggle clamp (item I) on the front squeegee to release the front long
strap (item J) and slide the front short strap (item K). Flip the blade over to the non-
slotted side. Reattach the straps and lock the clamp back in place.
. You can also easily replace the rear blade by unlatching the latch (item N) and
removing the two rear straps (items L & M) by sliding them off the assembly. You
can then flip the blade over in order to use a new edge for better wiping action.
Rear Squeegee Adjustment