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Faulty motor control - Control board or power issue?
My MK2s is failing to extrude and unload filament properly. The extruder motor stutters when trying to unload filament, and only functions smoothly at low rpm (e.g. manual extrude/retract via octoprint).
The problem doesn't seem to be the stepper motor; I connected a z axis stepper to the extruder socket and the same problem occurs (see video). Does this suggest there is a faulty control board or power supply?
Thank you in advance
This topic was modified 3 years ago by ge93
Posted : 27/03/2021 2:38 pm