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- Mon Sep 23, 2019 8:02 pm
- Forum: Geeetech A30 Series
- Topic: Z-Axis shift between left and right!!!
- Replies: 2
- Views: 4941
Z-Axis shift between left and right!!!
Hello all, I have some issue on my A30 with the two steppers left and right. For first I have to say that both stepper drivers are adjusted to 0.9V Vref. Anyway, after a long print for about 10 hours there is a shift of the hight between the left and the right stepper motor (at least 3mm between ...