bizhub c300 show error C4765

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  • peter anyin
    • May 2025

    #1

    [Error Code] bizhub c300 show error C4765

    please when i try to print from my bizhub c300, it try to pick paper and then displays C4765, how can it solve this, and i have clean the sd ram
  • Synthohol
    Certified Konica Expert

    Site Contributor
    5,000+ Posts
    • Mar 2016
    • 5736

    #2
    Re: bizhub c300 show error C4765

    "> C4765 Extraction hardware timeout • The hardware involved with the extraction function offered by the printer control board (PRCB)
    does not respond.

    could be PRCB or hopefully a loose connector.
    unplug machine and re-seat all the connectors on the PRCB,MFP including ram chip(s) and see if code returns. dont skip any because they are tough to pull out.
    We know a thing or two because we've seen a thing or two.
    The medication helps though...

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    • peter anyin

      #3
      thanks alot

      my bizhub c300 does not pick paper it will just be busy as if it is printing after some time it will show miss feed and i have cleaned the paper picker please what do i do thank for the first advice

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