B4050 trouble code FB45 (000.00)

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  • K33B0
    • Aug 2025

    #1

    [Error Code] B4050 trouble code FB45 (000.00)

    Hi I got an konica minolta B4050 that gives an trouble code FB45 (000.00) everytime the client sends a scan to mail it pops up. Can anyone help please?

    Sent from my SM-N910C using Tapatalk
  • Woxner
    Senior Tech

    500+ Posts
    • Jul 2011
    • 850

    #2
    Re: B4050 trouble code FB45 (000.00)

    dont see this code in the book

    Comment

    • K33B0

      #3
      Re: B4050 trouble code FB45 (000.00)

      Could it be maybe putting on the fax kit afterwards on the machines

      Sent from my SM-N910C using Tapatalk

      Comment

      • Qball
        Trusted Tech

        100+ Posts
        • Jun 2013
        • 127

        #4
        B4050 trouble code FB45 (000.00)

        I'm getting this, too. Researching now. K33B0, were you able to make any breakthroughs on this?

        I'm having this on a C3350.

        A quick search in the C3350 service manual shows FB45 being 'Asahi ASIC error (higher layer driver) JPEG compressing circuit: miscellaneous error'.
        It's pointing toward the MFP board.


        Sent from my iPhone using Tapatalk

        Comment

        • Synthohol
          Certified Konica Expert

          Site Contributor
          5,000+ Posts
          • Mar 2016
          • 5846

          #5
          Re: B4050 trouble code FB45 (000.00)

          Problem
          Code FB-45

          Solution
          CAUSE:
          An error code FB-45 after scanning a document as a JPEG or TIFF file type.

          SOLUTION:
          Set the PDF/A default setting to OFF as follows:
          Press Utility Key -> Administrator Settings -> System Settings -> PDF/A default settings -> Set to [Off]

          Technical Notes
          This issue was resolved by base firmware A3GN30G0803-W99. Only use the solution if unable to update firmware.

          hope thats it. good luck!
          We know a thing or two because we've seen a thing or two.
          The medication helps though...

          Comment

          • Qball
            Trusted Tech

            100+ Posts
            • Jun 2013
            • 127

            #6
            Re: B4050 trouble code FB45 (000.00)

            Originally posted by Synthohol
            Problem
            Code FB-45

            Solution
            CAUSE:
            An error code FB-45 after scanning a document as a JPEG or TIFF file type.

            SOLUTION:
            Set the PDF/A default setting to OFF as follows:
            Press Utility Key -> Administrator Settings -> System Settings -> PDF/A default settings -> Set to [Off]

            Technical Notes
            This issue was resolved by base firmware A3GN30G0803-W99. Only use the solution if unable to update firmware.

            hope thats it. good luck!
            Thanks. That's exactly what I did. I updated firmware to W99. Thanks for the reply!


            Sent from my iPhone using Tapatalk

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