Electrical reasons:

1. The encoder itself has problems causing poor accuracy.

2. The quality of the encoder feedback cable is poor or the shielding effect of its shielding layer is not good, or the feedback cable has virtual connections or breaks.

3. The pulse equivalent of the X-axis is not suitable and needs to be adjusted. You can refer to Xiao Chao's historical articles for adjustment.

4. Electromagnetic interference generated by the power lines of servo motors.

5. The X-axis positioning module itself is unstable, causing accuracy errors.

Sun

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