Konica BizHub C3850 black screen

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  • Jammed
    Technician
    • Jun 2015
    • 33

    #1

    [Dead] Konica BizHub C3850 black screen

    The call was for a blank screen. Arrived to find op panel dead. Black screen. Start button and power buttons are lit. Rebooted. Machine goes trough it's start up test. Seems to boot up, just a black screen. It is not the op panel as I first replaced that. Main Board? HDD?
    Thanks for any ideas.
  • tsbservice
    Field tech

    Site Contributor
    5,000+ Posts
    • May 2007
    • 7912

    #2
    Re: Konica BizHub C3850 black screen

    These are known for control panel failures.
    You may want fo check out this thread:
    C3350
    A tree is known by its fruit, a man by his deeds. A good deed is never lost, he who sows courtesy, reaps friendship, and he who plants kindness gathers love.
    Blessed are they who can laugh at themselves, for they shall never cease to be amused.

    Comment

    • Downunder
      Trusted Tech

      100+ Posts
      • Aug 2007
      • 174

      #3
      Re: Konica BizHub C3850 black screen

      First option is to swap out SSD card

      Comment

      • mo0651
        Service Manager

        1,000+ Posts
        • Apr 2009
        • 1054

        #4
        Re: Konica BizHub C3850 black screen

        NOOOOOO... Known Problem is the UK211 memory chip.

        Comment

        • tech51
          Senior Tech

          500+ Posts
          • Jan 2009
          • 846

          #5

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