xc4240

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  • Norvenmunkey
    Technician
    • Jun 2021
    • 23

    #1

    [Jamming] xc4240

    Hi have an xc 4240 that stars printing ok, then after short time , makes loud noise. paper starts juddering on exit and then crumples up paper between fuser exit rollers and exit tray. motors seem to drive fine. noise sounds like top tray feed belts jumping. Anyone got any other thoughts.
  • blackcat4866
    Master Of The Obvious

    Site Contributor
    10,000+ Posts
    • Jul 2007
    • 22942

    #2
    Re: xc4240

    Is there a jam or error code? =^..^=
    If you'd like a serious answer to your request:
    1) demonstrate that you've read the manual
    2) demonstrate that you made some attempt to fix it.
    3) if you're going to ask about jams include the jam code.
    4) if you're going to ask about an error code include the error code.
    5) You are the person onsite. Only you can make observations.

    blackcat: Master Of The Obvious =^..^=

    Comment

    • Norvenmunkey
      Technician
      • Jun 2021
      • 23

      #3
      Re: xc4240

      No error code.paper does not always jam. paper sometimes exits, but you can see it juddering as the noise gets louder.
      have taken top of machine off and inspected the top feed tray/redrive all looks good. when you turn rollers by hand you can see belts jumping.
      I suspect problem is drive belts/ top tra.y unit

      Comment

      • Tonersniffer
        Technician

        50+ Posts
        • Nov 2012
        • 74

        #4
        Re: xc4240

        I had the same problem with a XC 2230 which I believe is very similar to your machine. Indeed the transport belt after the fuser was the issue. After yanking off the plastic top cover with the transport rollers, I found a white plastic bushing was not properly in its housing causing drag on that transport roller. Basically there was no gap between the e-clip and the white bushing on the second transport roller e-clip. The white bushing is located behind the toners and youmight be able to get to it without removing the transport top cover.

        I hope this helps
        Tonersniffer

        Comment

        • Norvenmunkey
          Technician
          • Jun 2021
          • 23

          #5
          Re: xc4240

          Hi tonersniffer.
          Had to strip top of machine off and replace top tray assembly.
          Machine seems to jam and noise free. Wants to be after doing that.

          Comment

          • Glennobrien
            Junior Member
            • Dec 2020
            • 9

            #6

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