My extruder was working fine but all of the sudden while the printer was printing it got an error message saying something like “preventing cold extrusion”. The temp was 25 degrees (celcius). So I killed the print, cleaned the bed. Started the print again but still the extruder is not heating up anymore.
The sensor seems to be working, saying 25/26 degrees (room temperature). I cannot find my multimeter anywhere at the moment, but it seems all of the sudden the extruder is not getting any power anymore.
Someone knows how to fix this? I only have the printer up and running for a month now or so.