Machine not started with SC820

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  • aaahmmm
    Trusted Tech
    • Aug 2009
    • 103
    #1

    Machine not started with SC820

    I have aficio 1075 , Suddenly the machine not started then I got SC820 , I try to mad diagnose program then I have SC827
    In the same day before the machine hangs , the machine still in copying but in fact the paper stuck in the registration while all copying operations still running and never stops until I open the door then I got jams.
    Is this relate to the above problem ???
    You help is appreciated .
    Tags: aficio, copyi, copying, diagnose, door, interrupt, jams, lef, occurred, open, ops, paper, program, registration, relate, stuck
    • Eric1968
      Service Manager

      1,000+ Posts
      • Jan 2009
      • 2458
      #2
      I think you have to replace the controller if you can't get rid of these SC's.

        Comment

        • bbapst
          Technician
          • Dec 2008
          • 42
          #3
          sounds like a hdd problem

            Comment

            • Jomama46
              Field Supervisor

              Site Contributor
              2,500+ Posts
              • Apr 2008
              • 2900
              #4
              Reseat the RAM. Replace the controller.
              sigpic
              You never realize how cheap a professional is until after you let an amateur do it.
              A+; Network +; PDI+

                Comment

                • jonhiker
                  Senior Tech

                  500+ Posts
                  • Apr 2010
                  • 661
                  #5
                  820 C Self-diagnostic error: CPU
                  Unexpected external error or interrupt occurred.
                  •
                  Controller board defective

                  •
                  Software defective
                  827 C Self-diagnostic error: RAM
                  The write/verify check for the RAM mounted on the board resulted in an error.
                  •
                  Controller board defective

                  •
                  RAM defective

                    Comment

                    • aaahmmm
                      Trusted Tech
                      • Aug 2009
                      • 103
                      #6
                      thank you all, it was the controller board

                      I change it and every thing is ok.

                        Comment

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