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  1. #1
    slimbh
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    Minolta c451 error code c-3b02

    I tryed to reset fuser unit on my C451 machine. i changed fusible to same new one 0,062A (1/16 ALF).
    when i resar machine, error code C-3B02 appear and machine don't work.
    Can any one help me please?
    Thanks,

  2. #2
    Senior Tech 100+ Posts
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    Re: Minolta c451 error code c-3b02

    Replace the IH Power supply, it will solve your problem... Page 71 Item 5 from the parts manual.

  3. #3
    SanDiegoCopierRepair.com 1,000+ Posts
    Minolta c451 error code c-3b02

    blazebusiness's Avatar
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    Smile Re: Minolta c451 error code c-3b02

    Quote Originally Posted by HoonBoy View Post
    Replace the IH Power supply, it will solve your problem... Page 71 Item 5 from the parts manual.
    Do you mean a fuser reset fuse was used? Maybe that caused the problem. It can be the IHPU board and rarely it can even be the fusing unit self(possible, even likely, in your case). Other tech's have had the coil unit cause this but never seen that fail myself. Normally, it's a fuse on the IHPU board that burns out. Most tech's replace the coil and IHPU as a set.....I for one, do not. Start with the IHPU.
    Last edited by blazebusiness; 06-18-2013 at 11:57 PM.
    Anything can be made to work if you fiddle with it long enough- San Diego Copier Repair.com

  4. #4
    Step aside, noob 1,000+ Posts EarthKmTech's Avatar
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    Re: Minolta c451 error code c-3b02

    from your post im under the impression the machine was working fine and you tried to reset the fusing unit life and since then got the error.

    i would try what you should of done in the first place - install a new fusing unit, reset the error and try again, hoping you havent caused additional dammage.

    If the error returns you will need to replace the IHPU as already stated.

    Very expensive way to try and save money

  5. #5
    msb
    Guest

    Cool Re: Minolta c451 error code c-3b02

    [QUOTE=slimbh;364529]I tryed to reset fuser unit on my C451 machine. i changed fusible to same new one 0,062A (1/16 ALF).
    when i resar machine, error code C-3B02 appear and machine don't work.
    Can any one help me please?
    Thanks,[/QUOTE


    Replace IHPU, or try to fixe it.

  6. #6
    slimbh
    Guest

    Re: Minolta c451 error code c-3b02

    today, with tech , we check IH it seem ok. we test fuse it's burn, replace new one but also burn and the same code error.
    we will try to install new fuser unit to find error from fusing unit or from IH.

    I read in many post that we shoold install fuse less than 0,08A to not burn IH. So i installed the same origin fuse with the same reference number. On trooble shooting book, c-3B02 code is related to IH unit (CPU). it recommand to check in order
    1- fuser unit.
    2- coil unit
    3- IHPU card.
    4- other card...

    Thanks,

  7. #7
    Service Manager 5,000+ Posts
    Minolta c451 error code c-3b02


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    Thumbs up Re: Minolta c451 error code c-3b02

    This Parts & Service Manual can now be purchased for $12.77 and downloaded immediately after payment from:


    Just Manuals, The Internet's largest selection of manuals ~ Instant Downloads


    Paul@justmanuals.com

  8. #8
    Trusted Tech 100+ Posts lilleputte's Avatar
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    Re: Minolta c451 error code c-3b02

    The solution for me was to replace

    Coil unit
    IHPU card


  9. #9
    Service Manager 5,000+ Posts
    Minolta c451 error code c-3b02

    copier tech's Avatar
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    Re: Minolta c451 error code c-3b02

    For the record it is a bit of a gamble replacing a fuse to reset the fuser or transfer. It is much safer to simply upgrade the firmware then disable the life stop in service mode.
    Let us eat, drink, and be merry, because tomorrow we may die!

    For all your firmware & service manual needs please visit us at:

    www.copierfirmware.co.uk - www.printerfirmware.co.uk




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