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    Bed Temp Spike to 2000c when i home

    Scheduled Pinned Locked Moved Solved
    Duet Hardware and wiring
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    • jackismadundefined
      jackismad
      last edited by

      Hi,

      I have had my printer running. Been trying to fine tune it etc.
      However, yesterday i tried to print then realised, when i home the axis. My bed thermostat reads 2000 degrees. I haven't had this issue. I've unpluged the bed , checked the wiring and all seems good. Once I've homed it the temp continues to stay at the 2000c

      Anyone encountered this or got any ideas?

      Thank you!

      Stephen6309undefined 1 Reply Last reply Reply Quote 0
      • Vetiundefined
        Veti
        last edited by

        there is loose wiring that produces a short while moving.

        1 Reply Last reply Reply Quote 1
        • Stephen6309undefined
          Stephen6309 @jackismad
          last edited by

          @jackismad Bad connection due to a broken wire that only shows in a certain position. If it's constant 2000C, then a bad sensor and/or bad wiring. Use a multimeter to find it.

          1 Reply Last reply Reply Quote 1
          • jackismadundefined
            jackismad
            last edited by

            Thanks! I just found the bad wire. Its broke off the solder to the bed... Annoying but fixable! Thanks again

            1 Reply Last reply Reply Quote 0
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