OPERATION
Tennant T3e (03--08)
17
5. Prop up the recovery tank for ventilation when
charging (Figure 36).
FIG. 36
6. 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.
ON--BOARD BATTERY CHARGER FAULT CODES
Blinking LED’s
LED FAULT CODE
FAULT
SOLUTION
3 LED’s blink once
repeatedly
Loose charger cable connection.
Check charger cable connection.
Loose or damaged battery cable.
Check battery cable connections.
Defective Battery.
Replace battery.
3 LED’s blink twice
repeatedly
Input voltage is out of range.
Try using a different wall outlet.
3 LED’s blink three
times repeatedly
Safety thermostat exceeded maximum internal
temperature.
Open battery compartment to promote air
circulation or move machine to a cooler
climate.
3 LED’s blink four
times repeatedly
Output current exceeds a limit.
Disconnect charger cord, wait 30 seconds,
then plug back in. If fault continues replace
charger or Contact Service Center.
100% LED blinks
while the 50% and
75% LED’s are off.
Abnormal cycle. Safety timer exceeded the 18
hour charging time.
Battery maintenance required or replace
battery.
