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86221970 17” SCRUBBER 01/03/07
4-3
MACHINES WITHOUT ONBOARD CHARGER
Use a 24 volt, 12 amp maximum output, DC charger
which will automatically shut off when the batteries
are fully charged to charge the two battery pack.
1. Stop the machine in a clean, well ventilated area
next to the charger.
2. Turn the machine off.
FOR SAFETY: Before leaving or servicing
machine; stop on level surface, turn off machine.
3. Drain recovery tank and raise the recovery tank.
Batteries emit hydrogen gas. Explosion or fire
can result. Keep sparks and open flame away.
Keep covers open when charging.
4. Check the electrolyte level in each battery cell.
Before charging, add just enough distilled water
to cover the plates. After charging is complete,
add just enough distilled water to bring up the
level to the indicator ring. If the water level is
too high before charging, normal expansion rate
of the electrolyte may cause an overflow.
Resulting in a loss of battery acid balance and
damage the machine.
5. Replace the battery caps, and leave them in
place while charging.
6. Unplug the battery connector from the machine.
FOR SAFETY: When charging, connect the
charger to the batteries before connecting the
charger to the AC wall outlet. Never connect the
charger to the AC wall outlet first. Hazardous
sparks may result.
7. Plug the charger connector into the battery
connector. Connect the charger AC plug to a
wall outlet. The charger gauge should indicate
that the batteries are charging.
8. When the batteries are fully charged, disconnect
the charger from the AC wall outlet, then
disconnect the charger from the batteries.
9. Connect the batteries to the machine connector.
10. Check the electrolyte level. It should be up to
the indicator ring. If necessary, add distilled
water.
11. Lower the recovery tank.
CHANGING BATTERIES
Stop the machine in a clean area next to the
charger. Turn off machine.
FOR SAFETY: Before leaving or servicing the
machine; stop on level surface, turn off machine.
1. Drain recovery tank and raise the recovery tank.
2. Disconnect battery pack from machine.
3. Disconnect squeegee lift cable and vacuum
hose.
4. Prepare a suitable site to place the batteries.
5. Pull battery tray with batteries out of rear of
machine.
Batteries are a potential environmental hazard.
Consult your battery supplier for safe disposal
methods.
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