MX4070n dark line on mixed colors only

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  • bigdaddyooo
    Trusted Tech

    Site Contributor
    100+ Posts
    • Dec 2014
    • 211

    #1

    MX4070n dark line on mixed colors only

    Brand new out of the box I'm noticing a dark line in the paper path. I have replaced every drum unit with no change. The 64-1 #9 is perfect. This is strange. I have even tried another fuser with no luck. Has anyone else had this issue?
    Are you the police? "No ma'am, were musicians"
  • OlliK1969
    Trusted Tech

    250+ Posts
    • Nov 2016
    • 309

    #2
    Re: MX4070n dark line on mixed colors only

    Hi

    At 1 Machine we have damage at transfer-belt
    Second machine with damage transfer belt cleaner

    Comment

    • bigdaddyooo
      Trusted Tech

      Site Contributor
      100+ Posts
      • Dec 2014
      • 211

      #3
      Re: MX4070n dark line on mixed colors only

      I'm using ColorPic to see %'s of CMYK. No line when Magenta is 0-5%, 5-20% slight line and 25-100% a dark line. Yet the Magenta print looks fine. I do a single color print and it's ok in magenta but when I mix another to magenta I get a line. Driving me nuts
      Are you the police? "No ma'am, were musicians"

      Comment

      • bigdaddyooo
        Trusted Tech

        Site Contributor
        100+ Posts
        • Dec 2014
        • 211

        #4
        Re: MX4070n dark line on mixed colors only

        20170314_120133.jpg
        Are you the police? "No ma'am, were musicians"

        Comment

        • bigdaddyooo
          Trusted Tech

          Site Contributor
          100+ Posts
          • Dec 2014
          • 211

          #5
          Re: MX4070n dark line on mixed colors only

          Well I fixed it. I had a new machine come in and I swapped out the LSU and that took care of it
          Are you the police? "No ma'am, were musicians"

          Comment

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