LCD OPERATION
Controller temperature
exceeds 158ºF
(70ºC)
Power off and wait until the temperature
decrease back to normal about 10 min
utes.
Motor Hall is abnormal
1. Is the connection between motor and controller
loose or broken?
2. Motor requires repair.
Motor overcurrent
1. Shutdown and restart the system.
2. Motor requires repair.
Wheel diameter Sensor abnormal
Check wheel sensor or wheel magnet
Voltage too high
48V system: battery is above 60V
36V system: battery is above 44V
Replace the battery.
Lost or abnormal communication
between LCD and controller.
1. Shutdown and restart the system.
2. Is the wire between the LCD and controller
loose or broken?
3. Controller or LCD may require repair.
8
6
9
15
14
17
13
