Xerox WC5775 Won't boot or AltBoot

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  • Baphomet
    Copier Technician

    250+ Posts
    • Aug 2008
    • 293

    #1

    Xerox WC5775 Won't boot or AltBoot

    Goes straight to initial green screen and hangs. After a few seconds it will flash solid red then solid green then back to the green splash screen. AltBoot behaves as if my thumb drive isnt even there. Tried different thumb drives. Replaced the HDD, SBC, LVPS, and software module. I checked all the voltages on the power distribution board and they all check out. I ahould mention that on my 3.3 volt pins are readin 2 volts and that was my purpose for replacing the LVPS. Still reading 2 volts so maybe my multi meter is out of calibration. I'm not sure what road to follow next. Any advice?
  • xcopytech
    Service Manager

    1,000+ Posts
    • Aug 2006
    • 1783

    #2
    Re: Xerox WC5775 Won't boot or AltBoot

    Did you try PWS Altboot?

    Comment

    • Detonation
      Trusted Tech

      Site Contributor
      250+ Posts
      • Feb 2010
      • 395

      #3
      Re: Xerox WC5775 Won't boot or AltBoot

      I've had the same issue and it turned out to be the HDD. Seems these series are very picky about the type and size. 160GB regular HDD (NO SSD) did it for me....

      Comment

      • caffeinekid
        Technician
        • May 2017
        • 25

        #4
        Re: Xerox WC5775 Won't boot or AltBoot

        In addition to what the others mentioned- its been awhile, but if I recall correctly the control panel harness and/or board can cause the "Christmas tree" condition as well.

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