7
Serial
number
Flashing/beeping
times
Figures Fault content
Causes and troubleshooting methods
1
★
★★
1-2
Non-electrical
Accelerator
Check wire connecting or welding condition and plug
contact in place.
2
★★
★★★★★
2-5
Short-circuit of
accelerator
Accelerator connection has short circuit , replace a new
accelerator .
3
★
★★★★★★
1-6
The accelerator
lever is not
central
Scooter couldn’t move by accelerator . Try to adjust the
levers to central position .
4
★★★
★★
3-2
Electromagnetic
brake failure
Check whether the brake lever is in electric mode
position. (Down position)
5
★
★★★
1-3
Charge ban
The scooter is not allow to control while charging
6
★
★★★★★
1-5
Low battery
power
Please check the battery voltage
The battery voltage is so low that the controller breaks
down . If you turn off the scooter for a few minutes. The
battery may recover a little power. You can allow a short
period of driving.
7
★
★★★★
1-4
Motor Hall fault Test with multimeter DC20V
(0 V/5V) Conversion normal
8
★★
★★★★
2-4
Controller fault Please contact the agent or manufacturer.
Remarks 1. when the controller detects the above fault, the fault indicator lamp and buzzer will flicker and beep
synchronously, and the fault indicator lamp will flicker until the fault is eliminated and restarted to avoid
noise pollution. The buzzer is set to synchronous buzzer 2 times to turn off;
2. example :"*** * *" means that the fault indicator flashes 3 times and then flashes twice after a short
interval (or the buzzer sends out "drops "), indicating that the electromagnetic brake detects the fault.
9. Error and Trouble shooting
The controller contains a program used to identify problem points and troubleshoot.
When the diagnostic program detects problems and errors, the buzzer on the controller will alarm, and the buzzer will be
continuously alerted until the fault is eliminated.
Users can try to solve the problem according to the following methods.
If the problem persists, please contact us or our agent.
★
Please fill in the form bellow for records
Maintenance records
Date
Issues
Reasons
Remarks