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by BrokeIt
Sun Mar 25, 2018 5:10 pm
Forum: Geeetech I3 Pro B
Topic: i3 Pro B Z Axis locking and buzzing towards the bottom
Replies: 4
Views: 7535

Re: i3 Pro B Z Axis locking and buzzing towards the bottom

Hi, Also just finished building my i3 Pro B and had, perhaps, a similar problem. I fixed it this way:
- removed all X axis gear so Z axis only had two motors, couplers, threaded rod and 8mm shafts with top mounts installed. Ran the Z axis and made sure the motors were turning. Had to adjust the ...

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