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  1. #1
    paperjam
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    blank screen on bizhub c451 after replacing mfp board

    After replacing the MFP board on a Develop ineo +451/Konica Minolta bizhub c451, I keep getting a blank op's panel. I have replaced with two different MFP boards and same issue. Can anyone help me with this????

  2. #2
    Major Asshole! 2,500+ Posts
    blank screen on bizhub c451 after replacing mfp board

    mrwho's Avatar
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    Maybe the new board needs to be flashed with the firmware?
    ' "But the salesman said . . ." The salesman's an asshole!'
    Mascan42

    'You will always find some Eskimo ready to instruct the Congolese on how to cope with heat waves.'

    Ibid

    I'm just an ex-tech lurking around and spreading disinformation!

  3. #3
    paperjam
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    Thanks for quick response but tried updating firmware but cant get it done with flash card as screen is blank

  4. #4
    Senior Tech 100+ Posts dallas's Avatar
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    If you have forgot to connect the JMB-Board to the new MFP-PWB, you get a blank screen.

    MFP-JMP.jpg

  5. #5
    Field Supervisor 1,000+ Posts
    blank screen on bizhub c451 after replacing mfp board

    TheOwl's Avatar
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    Also check the old board for CF cards. Can't remember if this model used them or not but same as the pic above, if you forget to transfer them to the new board then you can't upgrade the firmware.
    Please don't ask me for firmware or service manuals as refusal often offends.

  6. #6
    Field Supervisor 1,000+ Posts RRodgers's Avatar
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    Quote Originally Posted by mrwho View Post
    Maybe the new board needs to be flashed with the firmware?
    What he said. They do not come with firmware.
    Color is not 4 times harder... it's 65,000 times harder. They call it "TECH MODE" for a reason. I have manual's and firmware for ya, course... you are going to have to earn it.

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