User manual

5
FAULTS TROUBLESHOOTING
OFF OFF OFF Flashes FAULT
After charging the Battery gauge
display still indicates low battery
capacity by flashing the last led.
The Status indicator is steadily
turned on.
One of the following faults may cause
this problem:
1.Open wire fault –replace the cable that connect the
controller with the Front board
2. Inaccurate gauge meter operation- replace the controller
3. Inaccurate battery gauge display operation - replace the
Front Board
4. Incorrect charging – replace the charger
5. The batteries were charged not through the scooter
charging circuitry.
Connect the batteries to the scooter electrical hardness and
plug in the charger.
Wait at least 10 minutes. Unplug the charger and turn on
the key switch if necessary. You should see the full capacity
indication.
OFF OFF OFF OFF FAULT
The Key Switch is turned on but the
electric system on the scooter seems to
be “dead”.
The Status led indicator is off.
1.Check if the batteries are connected and the circuit
breakers were reset. If the circuit breaker is defective the
voltage will not pass through to the front end of the
scooter. Take a voltage reading at each individual battery.
2.Check if the power cord is plugged into the tiller
receptacle.
3.Check the power harnesses that run along the chassis.
Unplug the front to rear power cord.
Take a volt reading across the two outside pins on the
power plug that must connect to the tiller. You should read
the total battery voltage.
4.Check the connections between Front board and
Charging board adapter (T1, T2, T3).
5.Check the connections at B+ and B- Controller’s
terminals
6. F1 tripped.
Replace the Front board or check and replace the fuse F1.
7. Check the key switch and the battery voltage path the
battery voltage. The battery voltage that is sent to the
Front board is returned back to Front board and
controller.