No power to 12V Internal pins Duex5

  • I'm setting up a new printer with the Duex5 and have a fan I want to run all the time on the stepper drivers. My Duex mount has a provision for a fan next to the "Internal 12V" pins and I am powering the board as specified in the instructions from my duet wifi with 24 volts.

    As configured, I do not get any power from these pins, do I need to add the jumper for them to work or do I have a faulty board? I commissioned the board before adding full power and everything seemed to be okay so not sure why there is no power to these pins (as tested with a meter).

    Any help would be appreciated.



  • administrators

    I'm sorry for the delayed response. Yes you need to add the INT_12V_EN jumper.

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