Specifications

MAINTENANCE
19
S10 9007293 (2--10)
NOTE: The machine will not operate once the
battery charger is connected.
5. Once the batteries are fully charged, the
charger will stop suppling power, but will
continue to monitor the battery voltage.
The charger will restart if the batteries
self--discharge.
NOTE: The charger may take up to 30 seconds
to turn off once the charger cord is
disconnected. During this time, the machine will
not power up. The charger cord must also be
disconnected for 30 seconds before the charger
can be restarted.
6. Unplug the charger cord.
NOTE: To avoid damaging the charger cord, do
not pull on the cord to unplug the charger from
the electrical receptacle. Use the plug to unplug
the cord from the electrical receptacle.
7. Reinstall the battery compartment covers.
LED F AULT CODE
F AULT SOLUTION
3 LEDs blink once
repeatedly
Loose charger cable connec-
tion.
Check charger cable connection.
Loose or damaged battery
cable.
Check battery cable connections.
Defective Battery. Replace battery.
3 LEDs blink twice
repeatedly
Input voltage is out of range. T ry using a different wall outlet.
3LEDsblinkthree
times repeatedly
Safety thermostat exceeded
maximum internal temperature.
Open battery compartment to promote air
circulation or move machine to a cooler cli-
mate.
3LEDsblinkfour
times repeatedly
Output current exceeds a limit. Disconnect charger cord, wait 30 seconds,
then plug back in. If fault continues replace
charger or contact TENNANT Service.
100% LED blinks
while the 50% and
75% LEDs are off.
Abnormal cycle. Safety timer
exceeded the 18 hour charging
time.
Battery maintenance required or replace
battery.
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