mpc2500 vertical lines

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  • zappetizipp
    Junior Member
    • Nov 2010
    • 9
    #1

    mpc2500 vertical lines

    Hi everyone.

    Any idea what causes these vertical lines in a4 portrait mode. (see attachment)

    from log:
    pcu b: 74%
    dev unit 40%
    dev. 81%
    cleaning 81%
    fusing 81%




    mpc2500 vertical line.jpg
    Tags: 500, fuser, line, lines, log, mpc, mpc2500, portrait, unit, vertical line
    • Jomama46
      Field Supervisor

      Site Contributor
      2,500+ Posts
      • Apr 2008
      • 2900
      #2
      Re: mpc2500 vertical lines

      Not straight enough to be charge roll, I would look at the fuser
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      You never realize how cheap a professional is until after you let an amateur do it.
      A+; Network +; PDI+

        Comment

        • coolbeer
          Trusted Tech
          • Jul 2011
          • 100
          #3
          Re: mpc2500 vertical lines

          Looks like cracks in fuser belt to me.

            Comment

            • Ollie1981
              Toner Monkey

              250+ Posts
              • Mar 2008
              • 418
              #4
              Re: mpc2500 vertical lines

              This is definitely the fuser belt. Had this tons of times.

              If you take the top off the fuser, then remove the large metal frame covering the belt with the non-contact thermistor in, you should be able to see splits in the belt surface.

              The belts on these don't seem to last to their stated life.

                Comment

                • Max
                  Senior Tech

                  500+ Posts
                  • Oct 2011
                  • 548
                  #5
                  Re: mpc2500 vertical lines

                  fuser belt 100%

                    Comment

                    • zappetizipp
                      Junior Member
                      • Nov 2010
                      • 9
                      #6
                      Re: mpc2500 vertical lines

                      Hi Again.
                      Thank you very much!
                      Saved me a couple of hours, changed fuser yesterday, and looked at the old belt..cracks! I think it's the first time i replace fuser before it reaches 100%.

                      Thanks again.




                      2011-10-14 08.49.51 (640x480).jpg

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