View Full Version : Problem Extruder error echo:heating failed

01-31-2016, 04:29 AM
I have just finished 3D printer and trying to calibrate extruder,when I turn on extruder in Pronterface error comes up echo : heating failed, any ideas where to start. Extruder will heat up manually through LCD control panel. Is there any way I can calibrate the extruder motor without having to heat it up? Heat bed heats up using pronterface.