C451 Message "Cannot communicate with finsiher"

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  • copierwhisper
    Technician

    50+ Posts
    • Mar 2013
    • 78

    C451 Message "Cannot communicate with finsiher"

    Message "Cannot communicate with finisher" will display, once the machine is powered off/on the message goes away. Replaces finisher main pcb and wiring harness and problem persists....any ideas?
  • EarthKmTech
    Step aside, noob

    1,000+ Posts
    • May 2009
    • 2142

    #2
    Re: C451 Message "Cannot communicate with finsiher"

    if it happens after awakening from powersave, replace main power supply.

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