Layer fan dont work

  • Good Morning.

    Yesterday while printing a part I realized that the layer fan was not working.

    I have tried to change it for another and it does not work either. If I change the pin on the board, could I use it?

    But how do I configure it so that Duet Web Control recognizes it as a layer fan?

    Do you know what could have happened?

    How could that pin have suddenly stopped working?

    I have noticed that when starting the board all the fans rotate a little but this now no longer does, with whatever fan it is. Has something been broken?

  • @Mc_KaNaN Please post your config.g just incase it is something simple!

    Please also post a M115 and a M122. as per

    Does the fan work in the always on port?



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