Description of the problem:
Motor machine Z-axis control does not respond
solution:
1. Check whether the screw rotates during movement
2.Check whether the T-buckle of the lead screw is fastened to the lead scre
3.Check the motor wiring
Solution:
- Check the T-buckle if it runs properly
- Tighten again and check
- Put the machine down, remove the four screws of the upper cover plate, gently lift the machine to separate it, and reinsert the motor line