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    Heater 0 Fault on Modix Big Meter

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    Duet Hardware and wiring
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    • HaydenBuckeyeundefined
      HaydenBuckeye
      last edited by

      Hello, I just put together my Modix Big Meter printer and my thermistor keeps reading 2000 degrees celsius. Every time I try to heat the printer up, I get an error that reads, "Heater 0 fault: failed to read sensor: sensor open circuit". I have checked all of my wires and connections and I cannot seem to figure out what is wrong with it.

      I hope someone here can help me fix this problem, feel free to ask for more information.

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      • Phaedruxundefined
        Phaedrux Moderator
        last edited by

        Double check that you have the thermistor plugged into the right connector on the board.

        Modix support can probably give you more hands on support directly.

        Z-Bot CoreXY Build | Thingiverse Profile

        HaydenBuckeyeundefined 1 Reply Last reply Reply Quote 0
        • HaydenBuckeyeundefined
          HaydenBuckeye @Phaedrux
          last edited by

          @Phaedrux I made sure the thermistor is in the correct spot, but the error still happens.

          Notepadundefined 1 Reply Last reply Reply Quote 0
          • Notepadundefined
            Notepad @HaydenBuckeye
            last edited by

            @HaydenBuckeye If you have a multimeter you can check if the wire is broken or not. depending on the thermistor some of the wires can be surprisingly fragile

            The real bamboo printer manufacturer

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