Ricoh PRO C900S SC254 error... help!

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  • Holesaletech27
    Trusted Tech

    100+ Posts
    • Jul 2009
    • 101

    #1

    Ricoh PRO C900S SC254 error... help!

    Hello everyone, I have a Ricoh PRO C900S with an error code SC254. I believe this is an error with the yellow DV unit or ID senor. Any direction or additional information that I may correct this issue would be awesome!
  • JustManuals
    Field Supervisor

    5,000+ Posts
    • Jan 2006
    • 9838

    #2
    Re: Ricoh PRO C900S SC254 error... help!

    This Parts & Service Manual can now be purchased for $12.77 and downloaded immediately after payment from:





    Paul@justmanuals.com

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    • Gamut
      Trusted Tech

      Site Contributor
      100+ Posts
      • Jul 2008
      • 216

      #3
      Re: Ricoh PRO C900S SC254 error... help!

      Assuming you have not just got this after working on the rear control box, it will be LD2 (laser diode) for yellow faulty.

      Comment

      • Tonerbomb
        AutoMajical Resolutionist

        Site Contributor
        2,500+ Posts
        • Feb 2005
        • 2589

        #4
        Re: Ricoh PRO C900S SC254 error... help!

        The early production 900's had an issue with the LD's, in which Ricoh had a replacement program at that time.
        Mystic Crystal Revelations

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        • Holesaletech27
          Trusted Tech

          100+ Posts
          • Jul 2009
          • 101

          #5
          Re: Ricoh PRO C900S SC254 error... help!

          Thanks for the input. I did receive this machine with the rear controller and power supply de-installed. I installed the aforementioned parts and triple checked the connectors next to a known working model. The machine starts to power up, then codes out after a minute or so.

          Comment

          • Gamut
            Trusted Tech

            Site Contributor
            100+ Posts
            • Jul 2008
            • 216

            #6
            Re: Ricoh PRO C900S SC254 error... help!

            Make sure looms with Black cable tie go to bottom section. CN413,411,412 = upper CN416,414,415 = lower

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            • Holesaletech27
              Trusted Tech

              100+ Posts
              • Jul 2009
              • 101

              #7
              Re: Ricoh PRO C900S SC254 error... help!

              Thanks a million Gamut, that was spot on!! I swapped those cables and it came up after a 6 minute warm up... Your the best, techs rule!!!!

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