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OPERATION
7. Charger will automatically begin charging and
automatically shut off when fully charged.
8. After charger has turned off, unplug from wall
outlet first then disconnect charger from machine.
9. Recheck battery fluid level after charging. If
needed, add distilled water to bring level of fluid to
bottom of sight tubes. Be certain to replace cell
caps securely and to wipe off the top of batteries
with a clean cloth.
MACHINE MAINTENANCE
To keep machine in good working condition, simply
follow daily, weekly and monthly maintenance
procedures.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface and turn off
machine.
FOR SAFETY: When servicing machine,
disconnect battery connections before working on
machine.
ATTENTION: Contact an Authorized Service
Center for machine repairs. Machine repairs
performed by other than an authorized person will
void your warranty.
DAILY MAINTENANCE
(Every 4 Hours of Use)
1. Remove and clean pads or brushes. Never use
soiled pads when cleaning. Replace pads when
they become loaded with residue.
2. Remove and clean lint from float shut–off screen
located in recovery tank (Figure 24).
FIG. 24
12
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 down 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 Use)
1. Check water level in battery cells. (See BATTERY
MAINTENANCE).
2. Clean battery tops to prevent corrosion.
3. Check for loose or corroded battery cables.
MONTHLY MAINTENANCE
(Every 80 Hours of Use)
1. Flush solution system. Pour 11.3 liters (3 gal) of
hot water, 60_C (140_F) max. temperature, into
solution tank. Add an acetic acid solution
according to mixing instructions. Over a floor
drain, operate machine for 30 seconds. Turn
machine off and leave overnight. Next day,
disperse solution and rinse solution system.
FOR SAFETY: When using machine, follow mixing
and handling instructions on chemical containers.
2. Check drive chain for excess slack and lubricate
with a water resistant grease. If chain needs
tightening, see DRIVE CHAIN MAINTENANCE.
3. Lubricate axle and caster grease fittings with a
water resistant grease.
4. Lubricate all linkage pivot points with silicone
spray then coat with a water resistant grease to
maintain a smooth operation.
5. Check machine for water leaks and loose nuts and
bolts.
QUARTERLY MAINTENANCE
(Every 250 Hours of Use)
1. Check drive and brush motors for carbon brush
wear, replace brushes if worn.
2. Check vacuum motor for carbon brush wear,
replace brushes when worn to a length of 10 mm
(0.38 in) or less.
Speed Scrubt 2701/3301 (06–01)
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