Very Light Copies when using glass or dadf C8055

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  • janik123
    Technician
    • Feb 2024
    • 16

    Very Light Copies when using glass or dadf C8055

    Hello i am having an issue with copies they are very light, tried reset nvm, calibration, Led Lamp Change Main PWB, Scanner PWB, nothing helps. Can u guys help me out pls Is it LPH or what.
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  • XEROX_1111_TEC
    Technician
    • Aug 2019
    • 68

    #2
    Re: Very Light Copies when using glass or dadf C8055

    Can you share de repetitive defects sheets?

    If you scan it remains to light or is only with copies?

    Comment

    • Gaffers01
      Trusted Tech

      Site Contributor
      250+ Posts
      • May 2011
      • 325

      #3
      Re: Very Light Copies when using glass or dadf C8055

      Originally posted by janik123
      Hello i am having an issue with copies they are very light, tried reset nvm, calibration, Led Lamp Change Main PWB, Scanner PWB, nothing helps. Can u guys help me out pls Is it LPH or what.
      Try a double sided copy through the dadf to see if the second side is the same.

      What about scanning? does that look the same

      Comment

      • XEROX_1111_TEC
        Technician
        • Aug 2019
        • 68

        #4
        Re: Very Light Copies when using glass or dadf C8055

        Originally posted by Gaffers01
        Try a double sided copy through the dadf to see if the second side is the same.

        What about scanning? does that look the same

        Comment

        • hnami
          service technician

          100+ Posts
          • Nov 2023
          • 154

          #5
          Re: Very Light Copies when using glass or dadf C8055

          1.make a scan in pc
          2.is the scan picture to light?
          3.if yes chek your mirore for dirt
          4.if no chek your toner first bad quality toner can make light images
          5.if no chek your developer tank & lph

          Comment

          • dalewb74
            Service Manager

            Site Contributor
            1,000+ Posts
            • Feb 2018
            • 1057

            #6
            Re: Very Light Copies when using glass or dadf C8055

            im no xerox tech. but have you cleaned your optics? before replacing any parts.

            Comment

            • janik123
              Technician
              • Feb 2024
              • 16

              #7
              Re: Very Light Copies when using glass or dadf C8055

              Hello guys thank you all for your help the solution was Dirty LPH lead print head, i cleaned it with glass mirror and the copies were much better readable.

              Comment

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