copying problem

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  • waffu22
    Technician

    50+ Posts
    • Jun 2009
    • 95
    #1

    copying problem

    i have a machine which is iR5000. the problem is,
    if i copy multiple copies there's a certain black copy come out (pure black copy).what should i do?

    please help me to resolve this problem.

    thanks
    Tags: blanking, copies only, copyi, copying, diagnose, grid, ir500, lead edge, lef, long shot, reset unit 2, solid black, stuck, symptoms
    • roho
      Senior Tech

      500+ Posts
      • Mar 2009
      • 844
      #2
      Does the black copy have the blanking on the lead edge? is the print solid black? any error codes? printing or copies only?
      need more info-i would start with the corona assemblies, replace the wires, clean optics and white plate, ccd adjust in service mode.
      If there is no lead edge blanking, i would look at the dev, process area for a foriegn object-i once had prints/copies in opposite relief thanks to a staple in the dev.

        Comment

        • SCREWTAPE
          • Jun 2025
          #3
          Check the primary corona ass'y Check the grid, its probably arching.

            Comment

            • blackcat4866
              Master Of The Obvious

              Site Contributor
              10,000+ Posts
              • Jul 2007
              • 22997
              #4
              I've seen these symptoms with a paper clip stuck to the mag roller on the developing unit.
              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

                • waffu22
                  Technician

                  50+ Posts
                  • Jun 2009
                  • 95
                  #5
                  copying problem

                  yes there is a blank on the lead edge.no error code happened. and then when i turn off the machine and on again it says reset unit one or reset unit 2.

                    Comment

                    • roho
                      Senior Tech

                      500+ Posts
                      • Mar 2009
                      • 844
                      #6
                      Might be a long shot-check the drawer connectors, in particuliar the machine side. Some times a small piece of paper can block the connectors causing all kinds of malfunctions. As far as your CQ issue, i would start with cleaning optics, white plate, change corona wires, perform necc service mode functions for a start.

                        Comment

                        • Kopyrtek
                          Copier Psychologist

                          250+ Posts
                          • Jan 2007
                          • 407
                          #7
                          All have left u great posts but what have you done so far to diagnose the problem?

                            Comment

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