Synchronization exception

1. The manual controller displays an error → power off and power on for retest → enter the system into reset test → check whether the corresponding control line plug is inserted in place (E07 M1 control is abnormal, E08 M2 control is abnormal) → check whether the adapter line is connected in place → replace the push rod plug control → check the corresponding control push rod → check the controller
2. If the manual controller has no display → check the AC input power supply → check whether the power cord plug is inserted in place → turn off the power supply and power on again → check the controller