Duet 2 Wifi Extruder motor issue (Shuddering)
kenbigt last edited by
Hi folks well its been a long road but almost there I have the strangest issue I have an Anycubic Predator 3D Printer and I find without any reason my brand new E4 extruder motor like the one I replaced before it decided to shudder instead of pushing through the plastic I put my finger on the extruder and it will let me push the motor either way and then suddenly retract or push through like it should do I have no idea what can be causing this can anyone shed any light on this issue my motor is not hot and there are heatsinks on the stepper drivers and constant cooling Help please any suggestions welcome I don't know if its anything to do with it but I notice all the other stepper drivers have a red light next to them and my extruder does not could this mean I have the wiring wrong for the stepper.
Veti last edited by
can you post your config.
btw it is not guaranteed that the phases are the same, even when purchasing the same motor.
could this mean I have the wiring wrong for the stepper.
It does sound like a phase is disconnected.
You can check the phases of the motor with this technique.