Extruder inop NO HEAT.

[anubis822]

I was making a print last nite and the rig completely stopped. I hit the emergency stop, disconnected and unplugged and went to bed.
Today I was going to print and the extruder will not heat and does not register a temp. in my slicing software.

This is the message I received in the communication box: Extruder switched off. MINTEMP triggered !
RECEIVED: Error:Printer stopped deu to errors. Fix the error and use M999 to restart!. (Temperature is reset. Set it before restarting)

Any body know what this means and how to fix it?

Let me know.

Thanks,

[PcS]

Broken wire to hotend thermistor or bad thermistor. Usually. Test extruder thermistor wires from Rambo to hotend .

[anubis822]

I had a new hot-end sitting in my workbench, swapped thermistors, works as advertised.

Thanks!

[PcS]

I had a new hot-end sitting in my workbench, swapped thermistors, works as advertised.

Thanks!

Your welcome !