Check the connection of the control.Check the accelerator that can accelerate easily. Check the forward/back buttons that can be pressed easily. Check the motor connection the The battery and the control unit.
Check connections Controller of Audit accelerator that can accelerate easily check the Forward / Reverse that can easily check the battery, motor and control unit.
Check the connection of various control set.Check the accelerator that can accelerate the easily.Button check forward / backwards. That can press the easily.Check the motor, battery and control.