mxm4051 A0-21 error

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  • oscarconil
    Technician
    • Oct 2021
    • 27

    #1

    mxm4051 A0-21 error

    Hello, I have this error on a mxm4051 A0-21, the firmware has been updated and it still has the same error.

    what can it be

    thank you​
  • ihatefinishers13
    Senior MFP Technician

    500+ Posts
    • Feb 2020
    • 668

    #2
    Originally posted by oscarconil
    Hello, I have this error on a mxm4051 A0-21, the firmware has been updated and it still has the same error.

    what can it be

    thank you
    Haven't had this code myself, but I would try reseating all eeproms, and reseating all connections on the PCU PWB to start.

    Comment

    • mloudy
      Senior Tech

      500+ Posts
      • Oct 2015
      • 775

      #3
      We had this code once on a MX-6070N and had to replace the mSata.

      Comment

      • oscarconil
        Technician
        • Oct 2021
        • 27

        #4
        Originally posted by mloudy
        We had this code once on a MX-6070N and had to replace the mSata.
        hello thanks for the response

        This device, the mxm4051, the msata does not recognize it on the PC and I cannot do any tests with another

        Someone has copied msata from some mxm I have copied from the color ones, but I can't get it from this model

        thank you

        Comment

        • ihatefinishers13
          Senior MFP Technician

          500+ Posts
          • Feb 2020
          • 668

          #5
          Originally posted by oscarconil

          hello thanks for the response

          This device, the mxm4051, the msata does not recognize it on the PC and I cannot do any tests with another

          Someone has copied msata from some mxm I have copied from the color ones, but I can't get it from this model

          thank you
          the BW and Color machines use different numbers, different files within. You'll need to replace it with one from Sharp, or somehow get a copy of one, with the exact model of card.

          Comment

          • oscarconil
            Technician
            • Oct 2021
            • 27

            #6
            Hi, I haven't solved it yet

            Does anyone know how to clone a program ROM

            The msata cloning program doesn't detect it

            Thanks

            Comment

            • Steve Tech
              Technician
              • May 2024
              • 30

              #7
              It's not a standard msata, its an emmc with msata interface I believe. We haven't found a way to clone it yet. If you find a way, please tell me how

              Comment

              • miller01123@gmail.com
                Technician
                • Jun 2019
                • 44

                #8
                Originally posted by oscarconil
                Hi, I haven't solved it yet

                Does anyone know how to clone a program ROM

                The msata cloning program doesn't detect it

                Thanks
                You need to buy a new one from Sharp. Can't clone it.

                Comment

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