C754e wont start after some clown unplugged the finisher

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  • EarthKmTech
    Step aside, noob

    1,000+ Posts
    • May 2009
    • 2142
    #1

    C754e wont start after some clown unplugged the finisher

    I recall reading about this on here before

    The machine was powered on while a third party ripped off the (large one, cant remember the number) finisher and now the machine wont start.

    Gets to 4 shark fins, reboots once and locks in that same position the second time.

    does the same with all accessories unplugged. All voltages are present so it aint the PSU.

    it does accept firmware and writes successfully to all units when plugged in.

    it does not start in trouble reset mode, or self diagnostics.

    MFP board just will not boot - tried new ram and with hdd disconnected, does the same thing. Even with PRCB disconnected it still wont start.

    Possibly SSD but i've only ever had 1 fail on this model and this was not the symptom.
    Tags: accessories, finisher, start, unplugged
    • tsbservice
      Field tech

      Site Contributor
      5,000+ Posts
      • May 2007
      • 7635
      #2
      Re: C754e wont start after some clown unplugged the finisher

      Read this topic.
      c224e wont start up
      Maybe you have SSD failed plus MFP board. Though I hope I'm wrong.
      A tree is known by its fruit, a man by his deeds. A good deed is never lost, he who sows courtesy, reaps friendship, and he who plants kindness gathers love.
      Blessed are they who can laugh at themselves, for they shall never cease to be amused.

        Comment

        • habik
          Service Manager

          Site Contributor
          1,000+ Posts
          • Apr 2010
          • 2014
          #3
          Re: C754e wont start after some clown unplugged the finisher

          Have you tried memory modules?

          Sent from portable device using fast cheapset!
          .OK Google! ... will I need Berrocca this morning?
          Firmwares HERE

            Comment

            • EarthKmTech
              Step aside, noob

              1,000+ Posts
              • May 2009
              • 2142
              #4
              Re: C754e wont start after some clown unplugged the finisher

              Originally posted by habik
              Have you tried memory modules?

              Sent from portable device using fast cheapset!

              Yep, no difference

              Going back with mfp board tomorrrow and failing that will try a new SSD on the original board. (we just send un needed new but fitted mfp boards back free of charge to be reset and returned to stock)

                Comment

                • Zesti
                  Trusted Tech

                  250+ Posts
                  • Jun 2009
                  • 308
                  #5
                  Re: C754e wont start after some clown unplugged the finisher

                  Originally posted by EarthKmTech
                  I recall reading about this on here before

                  The machine was powered on while a third party ripped off the (large one, cant remember the number) finisher and now the machine wont start.

                  Gets to 4 shark fins, reboots once and locks in that same position the second time.

                  does the same with all accessories unplugged. All voltages are present so it aint the PSU.

                  it does accept firmware and writes successfully to all units when plugged in.

                  it does not start in trouble reset mode, or self diagnostics.

                  MFP board just will not boot - tried new ram and with hdd disconnected, does the same thing. Even with PRCB disconnected it still wont start.

                  Possibly SSD but i've only ever had 1 fail on this model and this was not the symptom.
                  Had a 454e showing same behavior 4 shrk fins and takes too much time then shows a DADF error 65XX something. Unplugged the DADF but then straight error some DAFx . No FW usb deection. Then I was working with my associate to find whats wrong, was checking voltages on the DADF pcb, it was main 24 volt connectors, when suddenly machine woke up, I was what happened. After that it boot up properly giving error E004, did a NVRAM reset and FW and machine is working as nothing happened. Still mystery was it he 24V jack loose? that apparently was properly hooked.

                    Comment

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