OPERATION
Speed Scrub
t
2601 Cylindrical Brush (12–02)
17
5.
Check brushes for wear and entangled debris.
Change brushes if bristles are worn to a length of
10mm (0.38 in.) or less (Figure 37).
FIG. 37
6.
Check scrub head skirts for wear and adjustment.
Skirts should touch floor, adjust if necessary
(Figure 38). Replace if damaged.
FIG. 38
NOTE: Always replace brushes as a set. Never
replace just one.
7.
Clean machine housing with a nonabrasive,
nonsolvent cleaner (Figure 39).
FIG. 39
ATTENTION: Do not power spray or hose off
machine. Electrical component damage may
result.
8.
Rinse out solution feed trough.
9.
Recharge batteries if needed.
NOTE: To prolong the battery life, ONLY recharge the
batteries if discharged more than 15% of the battery
capacity.
WEEKLY MAINTENANCE
(Every 20 Hours of Operation)
1.
Remove the solution tank filter and rinse out.
Before removing filter, be certain solution tank is
empty. Filter is located under machine at rear
(Figure 40).
FIG. 40
2.
Check electrolyte level in each battery cell (see
BATTERY MAINTENANCE).
3.
Clean battery tops with to prevent corrosion (see
BATTERY MAINTENANCE).
4.
Check for loose or corroded battery cables.
MONTHLY MAINTENANCE
(Every 80 Hours of Operation)
1.
Flush solution system with a mixture of water and
a recommended neutralizer liquid to dissolve
chemical buildup. Pour 11.3 Liters (3 gals) of clean
water into solution tank, 60
°
C (140
°
F) maximum
temperature. Add neutralizer liquid according to
mixing instructions. Over a floor drain, briefly
operate machine, ES
t
option, and wand option
for 30 seconds each. Turn machine off and leave
machine sit overnight. Next day, disperse
remaining mixture then rinse solution system with
clean water.
NOTE: Contact your chemical supplier for a
recommended neutralizer liquid.
FOR SAFETY: When using machine, follow mixing
and handling instructions on chemical containers.
2.
Check brush pattern for proper adjustment (see
ADJUSTING BRUSHES).
3.
Lubricate caster grease fittings with a water
resistant grease (Figure 41).
