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86221970 17” SCRUBBER 01/03/07
4-5
REPLACING OR REMOVING SCRUB BRUSHES
1. Turn the machine off.
FOR SAFETY: Before leaving or servicing the
machine; stop on level surface, turn OFF
machine.
2. Raise the scrub deck up by pushing down on the
pedal.
3. Locate the brush reverse switch on the rear of
the panel. Press to activate the motor then
release to disconnect brush driver.
4. Tilt and pull machine back to expose brush
driver.
INSTALLING SCRUB BRUSHES
1. Turn the machine off.
FOR SAFETY: Before leaving or servicing the
machine; stop on level surface, turn OFF
machine.
2. Tilt and push machine over brush driver. The
brush centering bracket will position the brush
driver.
3. Lower the scrub deck by pushing the pedal
down and to the left.
4. Locate the brush switch and turn on.
SQUEEGEE BLADES
The front squeegee blade allows solution to pass
through channels in the blade into the squeegee
assembly while maintaining vacuum to provide lift.
The rear blade wipes the floor to a near dry
condition. It is important the rear blade be in good
condition to properly do its job.
Check both the front and rear squeegee blades for
damage and wear each day in the pre-run check.
Change the front blade if it is torn or has an uneven
edge. Change the rear blade if it is less than 1/2 the
original thickness.
TO REMOVE SQUEEGEE ASSEMBLY
1. With the squeegee in the up position, turn the
machine power off.
2. Loosen both squeegee knobs and pull squeegee
assembly rearward from the lifting carrier.
3. Inspect or repair as necessary and reinstall.
TO REPLACE SQUEEGEE BLADES
1. With the squeegee in the up position, turn the
machine power off.
FOR SAFETY: Before leaving or servicing
machine; stop on level surface, turn off machine.
2. Remove the squeegee assembly from the
machine. Remove all screws and remove blade
retainer strap and remove squeegee blade.
3. Replace squeegee blades as required.
4. Install squeegee blade.
5. Install squeegee retainer strap.
6. Install all screws starting from center and
working to ends.