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Extruder not heating

Posted: Mon May 07, 2018 6:52 am
by suchigno
I assembled my Pruse I3 Pro B, after the calibration I make my first print (plate.stl with plastic filament)
Now the extruder no longer heating.
I checked the red LED which indicates that the heating is on and when the extruder is on, it turns on. I also checked the output in volts of the door, when inactive 0.3 volts; when active 12.1 volts.
What can I do?
Thanks

Re: Extruder not heating

Posted: Tue May 08, 2018 9:39 am
by Gingko
Hi,
Have you checked the heating wires and wires for thermistor of the extruder?
maybe they are loose.