Strange hotend heater problem
paboman last edited by
one of my printer is suddenly showing this problem, it was wotking perfeclty for months, nothing was changed. Can it be power supply related ?
wilriker last edited by
@paboman I am having the same issue but in my case I highly suspect a wiring issue - which I redo currently anyway. So you might want to check your wires going to the hotend heater as well as thermistor.
I agree, it looks like you have a problem with the temperature sensor or with the wiring between it and the Duet.