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    Limited fan headers; hotend always on?

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    Duet Hardware and wiring
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    • sylvaindcundefined
      sylvaindc
      last edited by

      Hi. quick question.

      If I have limited fan headers, can I power the hotend cooling fan as an always on? or is that a bad idea?

      Thanks

      Sylvain

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      • jay_s_ukundefined
        jay_s_uk
        last edited by

        no issues with doing that.
        you can also use spare heater outputs to run fans too if you're on RRF3

        Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

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        • sylvaindcundefined
          sylvaindc
          last edited by

          Thanks @jay_s_uk , that was indeed the end-game 🙂

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