Windsor QK32 Operating Instructions Manual page 18

UNCOATED FLOORS
Aggressive Grit is nylon fiber impregnated with
silicone carbide grit. It grinds away stain, soil and
removes surface material.
Mild Grit is a less aggressive silicone carbide grit
suitable for cleaning medium soil conditions.
Advantages are faster ground speed than nylon
bristles on light solid applications.
Nylon is a general-purpose scrub brush with stiff
bristles. Polypropylene works well for maintaining
concrete, wood, and tile floors.
FINISHED FLOORS
Nylon Polish is the softest brush. It will gently clean
finished tile or terrazzo floors without removing floor
finish for floor material. Used for washing highly
polished or burnished floors.
Nylon bristles are used in a variety of applications on
coated or uncoated floors.
White Pads (Polishing) are used for dry polishing to
achieve a high-gloss appearance, or surface washing
on highly polished or burnished floors.
Red Pads (Buffing) are used for light-duty scrubbing.
When used with a mild detergent they will provide
surface cleaning without removing the finish.
Blue Pads (Scrubbing) are used for heavy-duty
scrubbing and light stripping. The blue pads remove
less finish than brown stripping pads, yet will remove
black marks, stains, and dirt.
Brown Pads (Stripping) are used for easy and
complete removal of old floor waxes/finishes. They
will quickly remove ground in dirt, black heel marks,
and spills. When used with the proper stripper, this
pad leaves the floor clean and ready for finishing.
The scrub brushes should be checked before each
days work for wire, wear, or damage. The scrub
brushes should be replaced if brush bristles are
missing or if yellow Perform Alert© indicate minimum
brush length.
NOTE: For uniform scrubbing, scrub brushes must be
replace as a set.
REPLACING OR INSTALLING SCRUB BRUSHES
1. With the scrub deck up, turn "OFF" the machine
and set the parking brake.
FOR SAFETY: Before leaving or servicing
machine; Stop on level surface, set parking
brake, turn off machine and remove key.
2. Locate release lever on top of brush or pad
driver. Rotate release lever counter-clockwise
and the brush/pad driver will release and drop
down.
3. To reinstall, center the brush diver under the
brush drive hub. Raise until it contacts brush
driver assembly. Turn clockwise until release
lever plate locks into position.
NOTE: Check that release plate is completely closed
and pad/brush is securely attached. Damage to
driver or brush could occur.
4. Repeat the procedure for the opposite side of the
machine.
QUICK 98560 09/20/99
MAINTENANCE
4-2