10
The display board is working but the motor doesn’t work.
Reason analysis Solutions
a. The break handle is damaged a. Pull out the socket of the break handle (normally open
type brake handle), if the motor works, then it is the
failure of break handle, should replace the break handle.
b. The speed regulating steering handle
is damaged
b. Firstly check the speed regulating steering handle and
motor’s hall switch are short circuit or not. Generally it is
easier to cause the joint short circuit after rain affected
with damp, so notice the short circuit of steering handle
and the motor hall switch. Otherwise there will be a
continuous damage of the replacement controller!
c. The motor is damaged c. If the motor doesn’t turn, please inspect the motor’s
hall switch and turning handle’s signal. Once the power-
on, the controller shell is very hot, generally it is short
circuit of the controller internal power tube, should
immediately cut off the power.
Charging doesn’t work
Reason analysis Solutions
a. The battery charging port is loose a. Change a good charging port
b. The connection of the charger plug is
not well
b. Change a good changer connector.
Can’t turn on the scooter
Reason analysis Solutions
a. The battery is discharged Charge the scooter for1-2hours according to the user
manual
b. The power button is out of order b. Check the power button which has got stuck or not.
Common Failures and Solutions