ENGLISH
EN
SpeedScrub 2401/2601 (04–97)
13
2.
Remove and clean lint from ball float screen
located in recovery tank. (Figure 29)
FIG. 29
3.
Drain and rinse tanks thoroughly. After
draining tanks, hinge recovery tank until you
can see vacuum intake hole at rear of tank.
Remove any clogging debris in hole if
necessary.
4.
Raise squeegee and wipe it off with a dry
cloth. Store squeegee in the up position to
prevent squeegee damage.
5.
Clean machine housing with a nonabrasive,
non–solvent cleaner.
6.
Recharge batteries if needed.
WEEKLY MAINTENANCE
(Every 20 Hours of Operation)
1.
Flush out tanks and solution lines. Pour 24
oz. (750 ml.) of an acetic acid solution with 3
gallons (11.3 ltr.) of hot water into solution
tank. Over a floor drain, activate solution flow
briefly to fill solution line. Shut off power and
let machine set over night. Rinse with clean
water afterwards.
2.
Check electrolyte level in battery cells.
(See
BATTERY MAINTENANCE).
3.
Clean battery tops to prevent corrosion.
(See BATTERY MAINTENANCE).
4.
Check for loose or corroded battery cables.
MONTHLY MAINTENANCE
(Every 80 Hours of Operation)
1.
Lubricate caster grease fittings with a water
resistant grease.
2.
Lubricate all linkage pivot points with silicone
spray then coat with a water resistant grease
to maintain a smooth operation.
3.
Check machine for water leaks and loose nuts
and bolts.
QUARTERLY MAINTENANCE
(Every 250 Hours of Operation)
Check drive, vacuum and brush motors for carbon
brush wear, replace brushes if worn to a length of
3/8” (1cm) or less.
BATTERY MAINTENANCE
DANGER EXPLOSIVE GASES: Batteries
emit hydrogen gas. Explosion or fire can
result. Keep sparks and open flame away.
FOR SAFETY: Shield eyes when
servicing batteries, avoid contact with battery
acid and keep all metal objects off the top of
batteries.
1.
Always follow proper charging instructions.
(See BATTERY CHARGING)
2.
Each week
after charging, check electrolyte
level (A) in each battery cell of all batteries.
The level should reach bottom of sight tubes
(B). If needed, add just enough distilled water
to reach bottom of sight tubes. DO NOT
overfill. (Figure 30)
A
B
FIG. 30
3.
Keep battery tops and terminals clean and
dry.
To clean batteries:
a.
Mix a strong solution of baking soda and
water.
b. Brush solution sparingly over battery tops,
terminal and cable connectors.
NOTE: Do not allow baking soda solution to enter
battery cells.
c.
Use wire brush to clean terminal post and
cable connections.
d.
After cleaning, apply a coating of clear
battery post protectant to terminals and
cable connections.
4.
Check for loose or worn cables. Replace if
worn.