Control shaft movement/printing found abnormal noise on the motor.
The motor wire is not connected properly.
Motor material problem.
Check whether the motor wire of the abnormal sound motor is connected properly. If there is an adapter board, the adapter board end also needs to be checked.
Shut down, unplug the motor wire, manually move the faulty shaft, and check for any abnormal noise
If there is, it can be judged as a motor problem; if not, it can be judged as a motor wire problem.
Please judge this fault together with the abnormal noise of X-axis motion and Y-axis motion.