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Solved Robo R1+ wiring

Discussion in 'General Questions' started by JEM, Apr 12, 2026.

  1. JEM

    JEM New Member

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    Is there a wiring diagram for the R1+? I have the ramps diagram from robo3d.com. It shows only two fan connections. One is for the cooling under the bottom and the other? There are two fans at the hot end, one small one mounted to blow across the hot end and the other that looks like it is for part cooling. So with out pulling the wires out of the loom, I would like to know where they are hooked up. Thanks for looking.
     
    #1 JEM, Apr 12, 2026
    Last edited: Apr 12, 2026
  2. BrooklynBay

    BrooklynBay Moderator
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    I would recommend plugging in the parts fan into the RAMPS. The hotend fan, Arduino/RAMPS fan, case lighting, and other assessories which pull current should be hardwired to the 12v power supply. The parts fan is controlled by the RAMPS since you don't always need to run at 100% speed. Take a look at this thread for more information: http://community.robo3d.com/index.p...ure-of-robo-ardruino-wired.22290/#post-130314
     
    #2 BrooklynBay, Apr 13, 2026
  3. JEM

    JEM New Member

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    BrooklyBay,
    Thanks for the feed back and the link to the thread. Looks like this will have all the information I will need to check the wiring.
     
    #3 JEM, Apr 15, 2026

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