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Content Subject to Change •
988767UM REV A
INSTALL AND ADJUST SQUEEGEE
The Minuteman® RoboScrub 20, powered by BrainOS, is typically shipped with the squeegee assembly attached.
INSTALL/REPLACE SQUEEGEE BLADE
If necessary, perform the following steps to install or replace a squeegee blade into the squeegee assembly:
1. Remove the squeegee assembly by pulling off the vacuum suction hose from the squeegee’s vacuum connector.
2. Loosen both 3-sided knobs on the top of the assembly.
3. Remove the lower half of the squeegee assembly.
4. Unlock the inside and outside blade fastening latches of the squeegee blade.
5. Remove the squeegee blade, if present.
6. Insert the new squeegee blade.
7. Return and lock the inside and outside blade fastening latches.
8. Re-af
fi
x the lower half of the squeegee assembly to the upper half by tightening both 3-sided knobs on the top of
the
assembly.
9. Place the squeegee assembly underneath the RoboScrub 20.
10. Reattach the squeegee vacuum connector on the squeegee assembly to the vacuum suction hose underneath the
RoboScrub
20.
ADJUST SQUEEGEE HEIGHT
The height of the squeegee is a direct result of the clearance between the caster wheels and the
fl
oor. If streaks are
present, this clearance must be adjusted. To adjust the height of the squeegee, perform the following steps:
1. Locate the nut above the bracket that holds the caster wheel.
2. Adjust to the desired height by tightening or loosening this nut on both sides of the squeegee assembly.
a. The bottom of the squeegee blade should
fl
are out slightly when the machine is moving forward.