Search:

Yep, all 3 jumpers are connected as per build.

Stepper motor is fine, ive tested it out of the printer and in the printer on the x axis. No matter what stepper i plug into the extruder channel it...

So new arduino just arrived, i downloaded a fresh copy of the firmware and uploaded it and IT'S STILL DOING IT.... what's the next step???

Nozzle isn't jammed, and as you can see in the video there's no filament loaded, so nothing is physically stopping the stepper motor

Yes, checked wiring and it seems fine, and when i plug the extruder stepper into say the X axis and move it it turns fine

Hey Guys,

So a few months ago i purchased and assembled a Prusa I3 and printed a few successful prints until my extruder motor started playing up. the motor doesn't turn and makes some very...