5
OPERA
OPERA
OPERA
OPERA
OPERATING INSTRUCTIONS
TING INSTRUCTIONS
TING INSTRUCTIONS
TING INSTRUCTIONS
TING INSTRUCTIONS
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 main power switch (refer to Page 3, #16).
4. Adjust main speed control, #15 to full counter-clockwise position.
5. Lower brush assembly.
- Depress foot pedal (6) slightly and push in on lever (4) to release, to increase brush pressure
pull up and back on lever (4) to lock in position.
- To lift the brush, press the pedal down until lift mechanism engages.
6. Turn on brush switch.
7. Adjust solution control feed lever.
8. Select vacuum operation:
Brush Driven Models – Turn vacuum switch to “On” position
Traction Driven Models
(a) “Vacuum On” mode – Vacuum will remain on until switched to the “off” position
(b) “Vacuum Auto” mode – Vacuum will come on automatically when forward or reverse
handles are squeezed, and remain on approximately 5 seconds after handle release.
9. Lower squeegee assembly.
10. Squeeze forward handle #18 and adjust forward speed.
After Use:
1. Turn off solution feed.
2. Switch off brush and raise.
3. Raise squeegee assembly.
4. Turn off vacuum motor.
Solution and recovery tanks should be emptied after every use.
MAINTENANCE:
MAINTENANCE:
MAINTENANCE:
MAINTENANCE:
MAINTENANCE:
Daily
Daily
Daily
Daily
Daily
1. Clean float assembly & squeegee blades.
2. Recharge batteries (check battery acid levels before and after charging).
Monthly
Monthly
Monthly
Monthly
Monthly
1. Check wear on squeegee blades.
2. Grease front and rear wheels.
3. Grease pivot points on brush motor assembly.
4. Every 500 hours check condition of carbon brushes on vacuum motor and brush drive motor.
