line on copy when using ARDF

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  • margic brian
    Technician
    • Jul 2012
    • 97
    #1

    [Misc] line on copy when using ARDF

    hello guys,
    this might sound silly but found something that disturbed me when copying from the ardf a line appears what could be the problem and how can i rectify it
    :it an mp4000, cleaned scanner glass rollers in ardf, fitted the paper in the ardf rightly but no changes.
    your help will be appreciated
    thanks
    Tags: None
    • Jomama46
      Field Supervisor

      Site Contributor
      2,500+ Posts
      • Apr 2008
      • 2900
      #2
      Re: line on copy when using ARDF

      It may be the scanner mirrors, The image centers on a different place for scan and ADF.
      Or it may be a scratch on the ADF scan glass. Replace to check.
      sigpic
      You never realize how cheap a professional is until after you let an amateur do it.
      A+; Network +; PDI+

        Comment

        • Eric1968
          Service Manager

          1,000+ Posts
          • Jan 2009
          • 2458
          #3
          Re: line on copy when using ARDF

          Move the third mirror a little bit upward. Worked for me on an MP C6501.

            Comment

            • Maluko
              #4
              Re: line on copy when using ARDF

              Optics?

                Comment

                • ruben
                  The New Guy

                  1,000+ Posts
                  • Oct 2012
                  • 1203
                  #5
                  Re: line on copy when using ARDF

                  Is it a long black line down the trailing edge? Check the level of the DF, it could be skewing. Try putting some pressure under the front corner whilst it is scanning to see if it disappears. Either that or alter the edge erase settings.

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