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Seven lights on: It indicates that the joystick is faulty. Before starting the control system, please make
sure that the joystick is in the center position and whether the connecting line is disconnected.
Nine lights on: Controller system itself, brake drive circuit or power on circuit failure.
Ten lights on: No error.
Eight lights on: Control system itself, full bridge MOSFET or relay burned out.
If the wheelchair is powered on normally, but the electric wheelchair cannot be moved by pushing the
joystick, and the control system does not alarm, please check whether the motor connection is reliable.
Slow moving or slow reaction
If the electric wheelchair cannot drive at full speed or the reaction speed is not enough, but the battery
is in good condition, check the fastest speed setting. If the adjustment speed cannot be corrected
correctly, it may be a very dangerous fault. Please contact the manufacturer.
10.4 Self-diagnosis status
Sound code——Fault status
