Gestetner 2850 - error code sc302

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  • willie
    • Jun 2025

    #1

    Gestetner 2850 - error code sc302

    Please help!!!
  • schooltech
    School District Tech

    500+ Posts
    • Jun 2008
    • 504

    #2
    Possible main charge leak. Check the grid and for any toner traces around the housing.
    Bachelor of Science in Information Technology, Comptia A+, Comptia Network+

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    • blee
      • Jun 2025

      #3
      Sc 302 is a charge corona leak. Probably just needs a new corona wire or even a whole corona unit. Sometimes they will get small hairline cracks and arc slightly causing codes.

      Comment

      • BomBay_BadBoy

        #4
        Originally posted by blee
        Sc 302 is a charge corona leak. Probably just needs a new corona wire......
        2850, doesn't than one have the charge roller as opposed to the wire? in that case you can try cleaning it(carfeul! it rides on the drum!) with water only!!! alcohol dries it out and is terrible on the drum. let t dry completely before putting it back in.

        Comment

        • schooltech
          School District Tech

          500+ Posts
          • Jun 2008
          • 504

          #5
          I found this as a cross-reference, in which it would have a wire. I wonder if Willie fixed it. Willie, did you fix this yet?

          With all of the different Ricoh-umbrella manufacturers, I have to constantly Google models to try to find a website with a cross-reference. I believe that there are books with values on them and a good cross-reference, but I do not have access to those.


          Gestetner 2850 E Equivalent Models*

          Savin 9950 DPNorth America Ricoh AFICIO 500Worldwide Nashuatec D 4850Europe, North America, Far East, Non-Japan (Australia, New Zealand, Oceania, and all Asian countries except Japan), South America
          Bachelor of Science in Information Technology, Comptia A+, Comptia Network+

          Comment

          • FRIDGEMAGNET
            Trusted Tech

            250+ Posts
            • Aug 2007
            • 377

            #6
            Originally posted by schooltech
            I found this as a cross-reference, in which it would have a wire. I wonder if Willie fixed it. Willie, did you fix this yet?

            With all of the different Ricoh-umbrella manufacturers, I have to constantly Google models to try to find a website with a cross-reference.
            This is a cross ref that I found and has most models on it.
            Attached Files

            Comment

            • schooltech
              School District Tech

              500+ Posts
              • Jun 2008
              • 504

              #7
              Hey, even better.

              Thanks
              Bachelor of Science in Information Technology, Comptia A+, Comptia Network+

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