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  1. #1
    Technician salvador zambrano's Avatar
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    Ricoh aficio mp c400sr sc672

    HI, I am working on a ricoh aficio MP C400SR and I keep getting a sc672 code every morning. Any ideas or what this code means? Thanks

  2. #2
    Field Supervisor 500+ Posts Bantams's Avatar
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    Re: Ricoh aficio mp c400sr sc672

    Controller-to-operation panel communication error at startup
    After powering on the machine, the communication circuit between the
    controller and the operation panel is not opened, or communication with
    controller is interrupted after a normal startup.
    !
    Controller stall
    !
    Controller board installed incorrectly
    !
    Controller board defective
    !
    Operation panel connector loose or defective
    672 CTL
    D
    1. Check the harness connection.
    2. Replace the controller board.

  3. #3
    Technician salvador zambrano's Avatar
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    Re: Ricoh aficio mp c400sr sc672

    THANKS!!!! FOR THE HELP!

  4. #4
    Service Manager 5,000+ Posts
    Ricoh aficio mp c400sr sc672


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    Thumbs up Re: Ricoh aficio mp c400sr sc672

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


    http://www.justmanuals.com


    paul@justmanuals.com

  5. #5
    Service Manager 100+ Posts Moza's Avatar
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    Had SC 672 from memory dimms but on different models to this, I would start there

    Maybe controller or BICU after that

  6. #6
    Service Manager 1,000+ Posts Polarbear's Avatar
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    Re: Ricoh aficio mp c400sr sc672

    On these modern controllers memory, hdd or even NVRAM can cause this.

    Before I replace a controller, I first disconnect the HDD, then restart the machine, then do the same with different RAM, and only then if the code persists do I replace a controller, as these are very pricey the side of the world.
    Press the GREEN button!!

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