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  1. #11
    Certified Konica Expert 2,500+ Posts
    Bizhub 454e with error code of CFA14

    Synthohol's Avatar
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    Re: Bizhub 454e with error code of CFA14

    If replacing a control panel fixes a cfa14 code I'll eat my screwdriver.
    We know a thing or two because we've seen a thing or two.
    Also don't ask me for files without a contributor badge.

  2. #12
    Senior Tech 100+ Posts
    Bizhub 454e with error code of CFA14


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    Re: Bizhub 454e with error code of CFA14

    Want something to wash that screwdriver down with? The code came up intermittently and the op panel would lock up after a few minutes. After changing the op panel the code also stopped

  3. #13
    Field Supervisor 500+ Posts
    Bizhub 454e with error code of CFA14

    tulintron's Avatar
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    Re: Bizhub 454e with error code of CFA14

    I know the control panel has its own system. I just didn't know that FA14 would be related. Next time, I'll do this test.
    Nothing like day after day

  4. #14
    Senior Tech 250+ Posts
    Bizhub 454e with error code of CFA14


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    Re: Bizhub 454e with error code of CFA14

    Quote Originally Posted by Christian View Post
    [QUOTE = Gaffers01; 639664] Então a máquina está funcionando e tem esse código de erro aleatoriamente ou está constantemente neste estado?

    Você já experimentou a máquina com o HDD desconectado?

    Eu sei que no C258 há uma atualização especial de firmware para combater esse problema, mas não tenho conhecimento de uma para o Série 4, mas talvez valha a pena entrar em contato com KM para ver se há. [/ QUOTE]


    a minha C258 esta com esse problema de HDD, ja troquei por um novo e continua, onde posso achar essa atualização de firmware?

    That was quite a while ago, since then I have narrowed it down to either the eMMC board (part number A7AHH02D02) or a network issue.

    The firmware version that the original post recommended was
    A7PU0Y0-F000-GXX-A8 - Recovery Firmware
    I cant find a copy of it on my laptop, It may be in the office, PM me and i will send it if i can find it.



  5. #15
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    Re: Bizhub 454e with error code of CFA14

    Quote Originally Posted by EarthKmTech View Post
    On the E series if you have have replaced the mfp board, hdd and memory etc and are pulling your hair out with persistant FA14 (and its not a printjob, ie disconnected from network) on bootup, try this;

    ONLY WITH ABOVE MENTIONED SYMPTOM

    Disable HDD,
    unplug HDD sata cable,
    Restart machine,
    While machine is on and ready, go into service mode and plug hdd sata cable back in, turn HDD back on then goto hdd format and complete logical. ALL WHILE MACHINE IS LEFT ON.
    Restart machine and format hdd again.

    this has worked for me 3 times now with the above mentioned symptom - hard locked at FA14 even with new hdd at every boot. FW old or even of latest version doesnt fix it.

    Not an official fix, it's my fix and as mentioned has fixed 3 machines that were destined for the crusher and has not returned.


    I am grateful to you, it worked perfectly for me on a Bizhub C554e that could not enter pagescope since it did not recognize the disk, but following your steps my disk worked without problems and goodbye to the error, greetings!

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