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by DrRobot
Wed Aug 19, 2015 5:38 pm
Forum: Tech Support
Topic: Question about Z stepper motor
Replies: 11
Views: 2907

Question about Z stepper motor

Hello everyone! I just got my M2 assembled and tested last night. Everything works well so far, except that when I was jogging along Z axis, it accidentally hit the limit at the bottom, and the Z stepper motor seemed skipping gears and made some loud grinding noise. I stopped the machine immediately...