Ricoh Pro C751 - SC590-2 Stepper Motor Error 2

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  • Zesti
    Trusted Tech

    250+ Posts
    • Jun 2009
    • 308

    #16
    Re: Ricoh Pro C751 - SC590-2 Stepper Motor Error 2

    Though an old thread, which didn't show whether ending was happy or not..... I came across on a Pro C751ex with same code. The machine was fixed and nothing was wrong on mechanoical side.
    Just wanted to update the datatbase on copytechnet....
    There was a small board over PSU with a relay on it. This relay supplies mains voltage to PSU. The mains voltage path was broken and the supply to right side tray was broken... THAT's IT...

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