OPERATION
14
s
Tuff Scrub
3300 (06–00)
5.
Replace drain hose plug securely.
6.
When finished scrubbing, perform the Daily
Maintenance procedures (See MACHINE
MAINTENANCE).
DRAINING SOLUTION TANK
Drain unused solution after each use.
1.
Drive machine to floor drain.
2.
Turn key to the off position and set parking brake.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, set parking brake,
turn off machine and remove key.
3.
Remove drain hose from hose clip located under
right side of machine (Fig. 28).
Figure 28
4.
Turn drain hose cap counter-clockwise to remove
(Fig. 29).
Figure 29
5.
Flush out solution tank with clean water.
6.
Replace drain hose plug securely and return hose
in clip.
7.
When finished scrubbing, perform the Daily
Maintenance procedures (See MACHINE
MAINTENANCE).
REMOVING BRUSHES/PAD DRIVERS
Brushes should be replaced when bristles are worn to
a length of 10 mm (0.38 in). Pads should be replaced
or cleaned daily.
NOTE: Always replace brushes and pads as a set.
Never replace just one.
1.
Turn key to the on position and press brush switch
to raise scrub head.
2.
Turn machine power off and set parking brake.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, set parking brake,
turn off machine and remove key.
3.
Unfasten two skirt latches and hinge open skirts to
access motor hubs (Fig. 30).
Figure 30
4.
Grip brush/pad driver and give it a quick turn
counter-clockwise to release from spring clip
(Fig. 31).
Figure 31
5.
Install new brushes/pads (See MACHINE
SETUP).
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