1. Required tools
●S2.0 Allen key
2.Detection method:
① Check whether the wiring at the bottom of the heating bed has fallen off, and replug and unplug the acceleration module wiring.
② If the error pop-up window still appears after reconnecting the wiring. The acceleration module needs to be replaced.
③Use an S2.0 hex wrench to unscrew the module fixing screws and replace the module with a new one.
