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  1. #1
    Join Date
    Feb 2008
    Posts
    263

    Weird problem with CNC router

    My CNC router that I built following plans for Solsylva 17X20 Overhead Leadscrew CNC router has Probotix 3-Axis kit. I was creating a sign on my router when the kit blew a 3A fuse. After replacing the fuse, one of the stepper motors ran very slowly by itself without control from Mach3 program. I had to turn my computer off and on to stop the stepper motor from running very slowly by itself. Do I need 4A or 5A fuses?

  2. #2
    I would contact Probotix about this problem providing specific details. I have corresponded with them and they are very good about answering questions and are very patient with new machine operators as I was a year ago.

    Chad
    My Solsylva machine (my first cnc)
    http://www.cnczone.com/forums/showthread.php?t=44336

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