MAINTENANCE
7100 330690 (9--09)
66
5. Plug the on--board charger cable into the
provided extension cord and plug the
extension cord into a properly grounded wall
outlet.
WARNING: Batteries emit hydrogen
gas. Explosion or fire can result. Keep
sparks and open flame away. Keep
covers open when charging.
NOTE: The machine will not operate while the
on--board charger is operating.
The charger LED indicator flashes green
while the batteries are charging. The LED
turns solid green when the batteries are fully
charged.
NOTE: The LED indicator flashes red if a fault
occurs during charging. Refer to the battery
charger manual for corresponding fault codes.
6. After the charging is complete, unplug the
extension cord from the wall outlet and
unplug the extension cord from the charger.
7. Check the electrolyte level in each battery
cell after charging. If needed, add distilled
water to raise the electrolyte level to about
12 mm (0.4 in) below the bottom of the sight
tubes.
8. Lower the seat support by slightly raising it
while pushing the support arm inward.
SELF--DIAGNOSTIC TEST
The machine is capable of running a
self-diagnostic test of its electrical system and
components.
1. Turn the machine power off.
2. Press and hold the squeegee switch while
turning the machine power on. Continue
holding the squeegee switch until the scrub
pressure light #3 is lit. Release the
squeegee switch. Press and release the
scrub button until only pressure light #3 is
on. Press and release the squeegee switch.