Bizhub-350 monochrome, printbutton flashing quickly amber.

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  • Hansoon
    Field Supervisor

    Site Contributor
    2,500+ Posts
    • Sep 2007
    • 3349
    #1

    Bizhub-350 monochrome, printbutton flashing quickly amber.

    Bizhub-350 monochrome, print button flashing quickly amber.

    Machine was working OK until one of my techs replaced rollers in port #2. from than on we had service code C-3751, message "Install Drumunit" and other weird behavior.

    What we did until now, not out of believe but out of dispair:

    New firmware, total reset, replaced PWB A, MFBS-board, Power unit.

    What we did not yet do:

    Use the POS as a boat anchor.

    What am I overlooking? Any ideas please?

    Hans
    “ Sent from my Intel 80286 using MS-DOS 2.0 “
    https://www.copytechnet.com/images/smilies/biggrin.png
    Tags: None
    • CompyTech
      Super Tech

      500+ Posts
      • Feb 2011
      • 706
      #2
      Re: Bizhub-350 monochrome, printbutton flashing quickly amber.

      Roll it off the dock into the dumpster...

      Did you try replacing the fuser too?

        Comment

        • blackcat4866
          Master Of The Obvious

          Site Contributor
          10,000+ Posts
          • Jul 2007
          • 22932
          #3
          Re: Bizhub-350 monochrome, printbutton flashing quickly amber.

          Originally posted by Hansoon
          Bizhub-350 monochrome, print button flashing quickly amber.

          Machine was working OK until one of my techs replaced rollers in port #2. from than on we had service code C-3751, message "Install Drumunit" and other weird behavior.

          What we did until now, not out of believe but out of dispair:

          New firmware, total reset, replaced PWB A, MFBS-board, Power unit.

          What we did not yet do:

          Use the POS as a boat anchor.

          What am I overlooking? Any ideas please?

          Hans
          Ding, ding ding, ding, ding, ding! We have an answer! =^..^=
          If you'd like a serious answer to your request:
          1) demonstrate that you've read the manual
          2) demonstrate that you made some attempt to fix it.
          3) if you're going to ask about jams include the jam code.
          4) if you're going to ask about an error code include the error code.
          5) You are the person onsite. Only you can make observations.

          blackcat: Master Of The Obvious =^..^=

            Comment

            • pepper38_cnd
              Field Service Manager

              Site Contributor
              1,000+ Posts
              • Aug 2005
              • 1075
              #4
              Re: Bizhub-350 monochrome, printbutton flashing quickly amber.

              Flashing Amber usually means the machine was left in Service Mode 2, or corrupt firmware. But since you say this happened after servicing Tray 2 feed section, I would remove the bypass assembly and inspect the connectors for bent pins, damaged, pinched or broken wires.
              Online Store is closed. Chip resetting is a thing of the past! Thank you to all my past customers.
              Now into Ip TV KODI Boxes

                Comment

                • Hansoon
                  Field Supervisor

                  Site Contributor
                  2,500+ Posts
                  • Sep 2007
                  • 3349
                  #5
                  Re: Bizhub-350 monochrome, printbutton flashing quickly amber.

                  For sure its must be something like a pinched wire or disconnecting connector under power. That was the first thing I looked for but didn't found something. Than I installed the firmware and than I started changing boards. Still no solution. Since the machine has one million and is of an older generation I will scrap it. But I would buy a beer for anyone giving me the solution. Just for shits & giggles if you got what I mean.

                  Hans
                  “ Sent from my Intel 80286 using MS-DOS 2.0 “
                  https://www.copytechnet.com/images/smilies/biggrin.png

                    Comment

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