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Thread: Heat bed relay

  1. #1

    Heat bed relay

    Hi guys, I have an 8" prusa i3v and I'm trying to install a heat bed relay. Does anyone know which wires from my antec power supply to plug into the relay? There were no instructions on this that I could find on the makerfarm website.

  2. #2
    I haven't installed one, but it is in i3v RAMPS Install http://www.youtube.com/watch?v=ieBwDM1qxAA 12V

  3. #3
    Staff Engineer printbus's Avatar
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    The +12v outputs from the power supply are usually yellow (+12) and black (return) wires. So, if you have another connector with yellow and black wires, run those to the heat bed relay.

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