Bed Thermistor Fault



  • Out of the blue I am getting bed thermistor faults due to open circuit. The temperature will read 2000 c intermittently. Nothing has changed on the printer and wiring looks good. Would this indicate that the thermistor itself is bad and needs to be changed?


  • administrators

    @psyfor said in Bed Thermistor Fault:

    Out of the blue I am getting bed thermistor faults due to open circuit. The temperature will read 2000 c intermittently. Nothing has changed on the printer and wiring looks good. Would this indicate that the thermistor itself is bad and needs to be changed?

    It could be; but another possibility is a bad crimp connection at the connector where it plugs into the Duet.



  • Ok let me try that first. Thank you.


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