Please swap the Z axis stepper motor drivers as shown in the photo below. Additionally, refer to the Azteeg X3 Pro Wiring Diagram for further assistance.
Does the twitching occur on the same motor or does it move to the other?
- If it moves to the other motor, the Z-axis stepper driver likely needs replaced. Replace the corresponding driver for the problematic extruder. Refer to the Azteeg X3 Pro Wiring Diagram.
- If the issue persists, the motor wire may be defective, or the motor itself may be defective.