3D Printing Forum

Hi, I have a Eryone Thinker SE printer and I am having trouble with the X Axis when it tries to 'Travel' at speeds above 40mm/s. When it tries this all I get is a horrible buzzing noise and the print head moves slowly and then the print continues but the layer has shifted by at least 10mm. I have replaced the stepper motor, but this has not solved the issue. Ay suggestions about what could be wrong would be very welcome as I really need some help on this - please.

I have this printer have you posted to the Eryone Facebook Group? Maybe include a video of this behavior