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- Wed Oct 02, 2019 10:18 am
- Forum: Geeetech I3 Pro B
- Topic: A strange problem
- Replies: 2
- Views: 4364
A strange problem
Hi there, I have a strange problem with my Prusa I3 Pro B. I uploaded the firmware and connected everything like in assembly doc shown. After calibrating everything I noticed that there is no fan turning. Neither board fan, nor extruder fan. A friend of mine told me about running fans when printer i...