hi Jules ,

The extruder is on. temperature has reached the setting too. what i noticed is when i click on Extrusion/ retract not only the EXT motor doesnt response. also there is a few seconds delay on the XYZ motor command too.

Hi I bought a M2 kit 2 months ago. it has been working perfectly until today. The extrusion motor doesn't drive filament to the extruder . I am using the Simplified 3D program to control the machine and all my filaments are still the original order from Makergear when I first bought the machine. 1. ...