A skinny black line in the middle of the printed image

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  • technosystems
    Technician
    • Jul 2013
    • 34

    [Misc] A skinny black line in the middle of the printed image

    A skinny black line in the middle of the printed image!
    What caused? And how is it treated?

    Machine : Konica Minolta bizhub pro c5500

    Thank you for all
  • JustManuals
    Field Supervisor
    5,000+ Posts
    • Jan 2006
    • 9932

    #2
    Re: A skinny black line in the middle of the printed image

    This Parts & Service Manual can now be purchased for $12.77 and downloaded immediately after payment from:


    Just Manuals, The Internet's largest selection of manuals ~ Instant Downloads



    Paul@justmanuals.com

    Comment

    • pager727
      Technician
      • Aug 2013
      • 22

      #3
      It's not a copy? Check the drum. Probably has a scratch

      Comment

      • rrrohan
        Service Manager
        Site Contributor
        1,000+ Posts
        • Sep 2011
        • 1968

        #4
        Re: A skinny black line in the middle of the printed image

        Originally posted by JustManuals.com
        This Parts & Service Manual can now be purchased for $12.77 and downloaded immediately after payment from:


        Just Manuals, The Internet's largest selection of manuals ~ Instant Downloads



        Paul@justmanuals.com
        i would hope somone working on a production machine would already have access to these.

        Comment

        • technosystems
          Technician
          • Jul 2013
          • 34

          #5
          Re: A skinny black line in the middle of the printed image

          Originally posted by JustManuals.com
          This Parts & Service Manual can now be purchased for $12.77 and downloaded immediately after payment from:


          Just Manuals, The Internet's largest selection of manuals ~ Instant Downloads



          Paul@justmanuals.com

          Dear, I have the service manual for my machine but i can't define this problem because i'm new in this field

          Comment

          • technosystems
            Technician
            • Jul 2013
            • 34

            #6
            Re: A skinny black line in the middle of the printed image

            Originally posted by pager727
            It's not a copy? Check the drum. Probably has a scratch
            This line appear in printed or copied papers
            and Sometimes this line have some bends in some parts of it, other times there are no bends

            Comment

            • minimerlin
              Senior Tech
              Site Contributor
              500+ Posts
              • Nov 2007
              • 851

              #7
              Re: A skinny black line in the middle of the printed image

              Originally posted by technosystems
              A skinny black line in the middle of the printed image!
              What caused? And how is it treated?

              Machine : Konica Minolta bizhub pro c5500

              Thank you for all
              What have you checked to diagnose the fault? Can you post an exampl? Stop machine during run and check all areas, could be from anywhere..Fuser, transfer, drum etc.
              Please do not PM me without asking first.

              Comment

              • Ikon Princess
                Trusted Tech
                100+ Posts
                • Feb 2009
                • 126

                #8
                Re: A skinny black line in the middle of the printed image

                Wait a minute, you are in Cairo and people still complain about lines on their copies? Even with all that is going on there? All I can say is WOW really? Wish I could help you but I don't work on those machines. Best of luck to you and stay safe.

                Comment

                • Saghir377
                  Technician
                  • Feb 2013
                  • 47

                  #9
                  Re: A skinny black line in the middle of the printed image

                  hy dear normally this line from drum or charging hope you confirm it from change drum unit and corona unit.

                  Some time there is thread of dust in-front of charging corona you must clean black part of process unit after that C if it is from intermediate transfer belt cleaning.Some time toner stone came out from cleaning unit and stay on cleaning blade this can make line by rubbing the belt.
                  If same problem just send a scan image and what step you took for the problem in detail

                  Comment

                  • technosystems
                    Technician
                    • Jul 2013
                    • 34

                    #10
                    Re: A skinny black line in the middle of the printed image

                    Originally posted by Ikon Princess
                    Wait a minute, you are in Cairo and people still complain about lines on their copies? Even with all that is going on there? All I can say is WOW really? Wish I could help you but I don't work on those machines. Best of luck to you and stay safe.

                    Working is a principle in life ..Thank you

                    Comment

                    • technosystems
                      Technician
                      • Jul 2013
                      • 34

                      #11
                      Re: A skinny black line in the middle of the printed image

                      Originally posted by Saghir377
                      hy dear normally this line from drum or charging hope you confirm it from change drum unit and corona unit.

                      Some time there is thread of dust in-front of charging corona you must clean black part of process unit after that C if it is from intermediate transfer belt cleaning.Some time toner stone came out from cleaning unit and stay on cleaning blade this can make line by rubbing the belt.
                      If same problem just send a scan image and what step you took for the problem in detail
                      Thanks Dear .. i'll try

                      Comment

                      • raffprint
                        Printshop Owner
                        • Jun 2012
                        • 11

                        #12
                        Re: A skinny black line in the middle of the printed image

                        I know this is an old post but did you figure out where the line came from? I got one on my C364 and there was a small slice on the intermediate transfer belt. Put a new one on and within a couple hours of it running, had another small scratch in the same exact spot. Dead center of the belt and in line with the one toner picker that's on it. I'm thinking a jam with coated paper could have caused the picker to wedge into the belt. Just ordered a new one again but would really like to know if this jam indeed could have caused it or if it's something else. Everything else looked good on the machine. Any suggestions would be appreciated.

                        Comment

                        • gurko_gg
                          Prod.Line Technician
                          • Sep 2011
                          • 43

                          #13
                          Re: A skinny black line in the middle of the printed image

                          Originally posted by technosystems
                          A skinny black line in the middle of the printed image!
                          What caused? And how is it treated?

                          Machine : Konica Minolta bizhub pro c5500

                          Thank you for all
                          Hello,
                          remove the drum k and clean surface erase lamp.

                          regards

                          Comment

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