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Answered not connecting to computor

Discussion in 'Troubleshooting' started by eric tobin, Jan 8, 2021.

  1. eric tobin

    eric tobin Member

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    I have replaced both boards, ramped and other one. reinstalled simplify 3d soft ware. it will not connect.
     
  2. fred3d

    fred3d Member

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    Have you checked to see that there is a USB device showing in the device manager (windows) assigned to the controller?
     
  3. eric tobin

    eric tobin Member

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    yep good there. the comp recognizes it
     
  4. fred3d

    fred3d Member

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    mark tomlinson likes this.
  5. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
    Staff Member

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    @fred3d has nailed it.
    Simplify3D (and really most any other host program) wants to talk to Marlin -- the firmware that gets loaded onto the Arduino board.
     

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