Minuteman mc20001qp, Operation Service Parts Care

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OPERATING INSTRUCTIONS
BEFORE STATING, FAMILIARIZE YOURSELF WITHTHE MACHINE AND ITS CONTROLS
(SEE “MACHINE OVERVIEW” & CONTROL PANEL DIAGRAMS)
1. Filling: Fill the solution tank with the desired amount of water and add liquid cleaning
solution to the proper dilution ratio. DO NOT USE powdered cleaning chemicals.
Powders are unlikely to dissolve thoroughly, resulting in clogging the in-line solution
filter. This can reduce or stop water flow to the brush.
2. Close lid.
3. Turn on machine by lifting the red emergency disconnect button (17) so it is in the
up position. Turn keyswitch (15) clockwise to “on” position and turn on main power
switch (16).
4. Adjust main speed control (21) to full counter-clockwise position.
5. Lower brush assembly.
- To lower the brush, first push the pedal (10) slightly outward on the machine
(unlock it), and then release it slowly or by pressing “brush down” switch (19)
on Deluxe models.
- To lift the brush, press the pedal (10) down until lift mechanism engages or by
pressing ”brush up” switch (19) on Deluxe models.
- Brush will come on automatically when brush in on the floor and “forward” (5)
or “reverse” (3) handles are squeezed and remain on approximately 5 seconds
after release.
6. Adjust solution control feed lever.
7. Select vacuum operations:
- “Vacuum On” mode (23)
Vacuum will remain on until switched to the “off” position
- “Vacuum Auto” mode (23) –
Vacuum will come on automatically when “forward” or “reverse” handle
is squeezed, and scrubhead is on the floor. The brush and vacuum will
remain on approximately 5 minutes.
8. Lower squeegee assembly by lowering handle (1).
9. Squeeze “forward” handle (5) and adjust forward speed (21) as desired.
After Use:
1. Turn off solution feed.
2. Raise squeegee assembly.
3. Turn off vacuum motor.
Solution and recovery tanks should be emptied after every use.
MAINTENANCE:
Daily 1. Clean float assembly & squeegee blades. Vac filter
2. Recharge batteries (check battery acid levels before and after charging).
Monthly 1. Check wear on squeegee blades.
2. Grease front wheels.
3. Grease pivot points on brush motor assembly.
Every 500 hours check condition of carbon brushes on vacuum motor and brush drive motor.