iR C2880 Error 748-4854

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  • nickkei
    Technician
    • Mar 2009
    • 20
    #1

    iR C2880 Error 748-4854

    Dear all,
    I have this iR c2880 which comes with this error named E748-4854,i have tried to error
    the machine but not solve my problem,i checked from service manual it stated communication
    error,but i have no idea what to do due that i have only 1 unit of this particular model
    in the market!Can anyone HELP......................Tku
    Tags: 880, boot, c2880, color, error, help, irc, manual, sea, send, service, service manual, solve, unit
    • D_L_P
      Self Employed

      1,000+ Posts
      • Oct 2009
      • 1196
      #2
      Is this the 1st time this has happened or is it happening frequently?

      If its the 1st time, try unplugging the copier form the wall and reseating the cables in the back. Usually this code can be reset.

      If it happens frequently (or won't reset), reseat all the boards that plug into the main controller in the system box, there are 4 or 5 of them. When putting them back in tighten the outer screw 1st (furthest from the MC) then the inner one second (closest to MC).

        Comment

        • teckat
          Field Supervisor

          Site Contributor
          10,000+ Posts
          • Jan 2010
          • 16083
          #3
          Originally posted by nickkei
          Dear all,
          I have this iR c2880 which comes with this error named E748-4854,i have tried to error
          the machine but not solve my problem,i checked from service manual it stated communication
          error,but i have no idea what to do due that i have only 1 unit of this particular model
          in the market!Can anyone HELP......................Tku

          never seen that sub-code / E748= MAIN CONTROLLER ISSUE/ try & remove pcb's on Main Cont. and Re-seat them

          when did this happen/ before or after service of machine ????
          **Knowledge is time consuming, exhausting and costly for a trained Tech.**

            Comment

            • nickkei
              Technician
              • Mar 2009
              • 20
              #4
              iRC 2880 error E748

              well,thanks for all the information that send to me,i finally found the problem,
              it was the RAM that cause the machine fail to boot up in order,
              so i replaced the RAM n the machine works well now...............
              Thank you guys....

                Comment

                • teckat
                  Field Supervisor

                  Site Contributor
                  10,000+ Posts
                  • Jan 2010
                  • 16083
                  #5
                  Originally posted by nickkei
                  well,thanks for all the information that send to me,i finally found the problem,
                  it was the RAM that cause the machine fail to boot up in order,
                  so i replaced the RAM n the machine works well now...............
                  Thank you guys....

                  good old Ram !!!!!!!!!!!!!!!

                  ??? did u try to clean the contacts/ on them first
                  **Knowledge is time consuming, exhausting and costly for a trained Tech.**

                    Comment

                    • nickkei
                      Technician
                      • Mar 2009
                      • 20
                      #6
                      iRC 2880 error E748

                      well,did try cleaning it but not avail,still need to change it!however thanks to all of
                      you guys informations.......good luck!!!!!!

                        Comment

                        • steve schofield
                          Trusted Tech

                          100+ Posts
                          • May 2010
                          • 117
                          #7
                          have same problem ..was it the boot ram you changed??

                            Comment

                            • nickkei
                              Technician
                              • Mar 2009
                              • 20
                              #8
                              i did change the 512 mb ram cause it was faulty,after change the problem was resolved,
                              good luck,

                                Comment

                                • SCREWTAPE
                                  East Coast Imaging

                                  Site Contributor
                                  2,500+ Posts
                                  • Jan 2009
                                  • 3396
                                  #9
                                  Nice going.

                                  Thanks for posting back.

                                    Comment

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