OPERATION
8
s
Tuff Scrub
3300 (06–00)
5.
Before connecting battery cables, make sure
terminals and posts are clean. Use a post cleaner
and wire brush to clean posts and terminals.
6.
Connect cables to battery posts in numerical order
as labeled, RED TO POSITIVE & BLACK TO
NEGATIVE (Fig. 3).
NOTE: Apply a light coating of non-metallic grease or
protective spray on the cable connections to prevent
battery corrosion.
7.
Check battery meter charge level. Machine must
be in full operation for correct reading (See
MACHINE OPERATION). Charge batteries if
necessary.
MACHINE SETUP
ATTACHING SQUEEGEE ASSEMBLY
1.
Turn key to the on position and raise squeegee
mount bracket by pressing vacuum/squeegee
switch (Fig. 4).
Figure 4
2.
Turn key to the off position and set parking brake.
Press brake pedal completely forward then press
parking brake pedal with toe to set (Fig. 1).
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, set parking brake,
turn off machine and remove key.
3.
Loosen two thumb knobs on squeegee assembly.
From underneath machine, slide squeegee
assembly into slots of squeegee mount bracket.
Tighten thumb knobs securely (Fig. 5).
Figure 5
4.
Attach vacuum hose to squeegee.
ADJUSTING SQUEEGEE ASSEMBLY
1.
Lower squeegee to floor and drive machine
slightly forward to deflect squeegee blade.
2.
Leave squeegee down and turn machine off and
set parking brake.
3.
View squeegee blade deflection. Squeegee blade
should slightly deflect evenly across the entire
width of the squeegee as shown (Fig. 6).
Figure 6
If squeegee needs adjusting, perform the following
instructions to achieve proper squeegee operation.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, set parking brake,
turn off machine and remove key.
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