1, check the tachometer indication is abnormal
2, for the mechanical speed control system, check whether the throttle rod is flexible and ensure correct adjustment
3, for the electronic speed control system, check whether the throttle rod is flexible, check whether the actuator is acting correctly, and ensure that EPG is adjusted correctly
4. Recalibrate and adjust the overspeed protection limit
5. After troubleshooting, reset the alarm signal on the control screen
Post time: Jun-14-2023