Geeetech

Fixed the problem, the PTFE tubing I had bought was ever so slightly thicker than the original tubing and wasn't going all the way down the throat of the heater causing the nozzle to clog. Put the old PTFE back in and everything is good.

My printer has started underextruding badly, skipping steps even when it is lifted off the bed. THings I have tried: Replaced extruder with the Geetech Aluminium one. Replaced PTFE tubing Replaced nozzle Checked the vRef on the stepper driver which shows .55V I've tried updating the firmware but no ...