lines on copies sharp mx-m904 need help

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  • Lopakadee
    Technician
    • Apr 2010
    • 11

    #1

    [CQ] lines on copies sharp mx-m904 need help

    i have a mxm904 sharp. the first copy comes out nice but the rest of the copies are coming out with dots on them almost in a perfect line. but not side to side but top to bottom. PLS HELP
  • bilyahn
    Service Manager

    1,000+ Posts
    • Dec 2006
    • 1470

    #2
    Re: lines on copies sharp mx-m904 need help

    I would check the fuser. Normally I get more that just dots at about 35 - 50 mm from the lead edge. Fuser heat roller will look okay, press roller may or may not be wrinkled. Where are you at in the PM cycle?

    Good luck

    Bil

    Comment

    • blackcat4866
      Master Of The Obvious

      Site Contributor
      10,000+ Posts
      • Jul 2007
      • 22996

      #3
      Re: lines on copies sharp mx-m904 need help

      Please attach a scan of the quality problem. =^..^=
      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

      • mxm
        Technician
        • Feb 2011
        • 37

        #4
        Re: lines on copies sharp mx-m904 need help

        Hi

        we have had something like what you describe dotted lines top to bottom a3.

        Our tech changed the dm cleaning blade

        Comment

        • mxm
          Technician
          • Feb 2011
          • 37

          #5
          Re: lines on copies sharp mx-m904 need help

          Here is an example of our fault

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