
MAINTENANCE
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LEVELING THE SCRUB HEAD
1. Make sure the scrub head is lowered to the
floor.
2. Check the level of the scrub head by
measuring the distance from the top of the
scrub head, to the floor at all four corners.
The scrub head should measure the same
on all four corners.
3. If the scrub head is not level at all four
corners, loosen the jam nut on the
adjustment screw located on the top of the
scrub head. Turn the adjustment screw until
the scrub head measures level. Tighten the
jam nut.
4. Install the machine front cover.
5. Cylindrical scrub head: Check the brush
pattern as described in
CHECKING AND
ADJUSTING CYLINDRICAL BRUSH
PATTERN.