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by TimK
Thu Sep 06, 2018 3:35 pm
Forum: Stepper Motor
Topic: Turning up current - A4988
Replies: 9
Views: 59872

Re: Turning up current - A4988

Hi,

I am having an issue with my torque on the extruder, so found this post.

I have a Geeetech i3 pro B (or something) with N42 motors, the red A4988 and the GT2560 board. Printing PLA between 205 and 235 gives a click on the motor as it jumps back. I have calibrated Z steps, reduced friction as ...

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