Problem with ADF , MP 8001

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  • giovanio
    Technician
    • May 2013
    • 28

    #1

    Problem with ADF , MP 8001

    Good evening, my problem is the following: suddenly, the pages scanned by the ADF are bending at a corner. I have replaced the original feed system, the output plate located after the CIS, and the piece located in the transport part, before the transport belt that the ADF has, without success. I have even replaced the numerical guide (the one on the left side of the platen glass that continues to bend the originals). I need help, I have not been able to solve this problem.
    Images attached.
    Attached Files
  • slimslob
    Retired

    Site Contributor
    25,000+ Posts
    • May 2013
    • 37472

    #2
    What do the copies look like? That is, can you see the folded corner in the copies? If you can, you have something before the slit glass causing the problem. In the turnaround guide between the skew correction roller and the slit glass. Usually it is a staple.

    Comment

    • luca72
      Field Supervisor

      1,000+ Posts
      • Oct 2017
      • 1774

      #3
      Originally posted by giovanio
      Good evening, my problem is the following: suddenly, the pages scanned by the ADF are bending at a corner. I have replaced the original feed system, the output plate located after the CIS, and the piece located in the transport part, before the transport belt that the ADF has, without success. I have even replaced the numerical guide (the one on the left side of the platen glass that continues to bend the originals). I need help, I have not been able to solve this problem.
      Images attached.
      during the scan or copy, try to push down the the left part the ADF with the arm, , could be the worn out hinge, that not perfect match on machine
      "I'll be back"

      Comment

      • GIUBOSS
        Service Manager

        Site Contributor
        1,000+ Posts
        • Jul 2013
        • 1431

        #4
        Remove and unplug the ADF from the machine, turn it upside down and shake it, maybe what you are looking for will come out.

        Comment

        • giovanio
          Technician
          • May 2013
          • 28

          #5
          Originally posted by slimslob
          What do the copies look like? That is, can you see the folded corner in the copies? If you can, you have something before the slit glass causing the problem. In the turnaround guide between the skew correction roller and the slit glass. Usually it is a staple.
          Slimslob, both the copy and the scans come out complete, there is no omission, it's just the mistreatment that the originals suffer.

          Comment

          • giovanio
            Technician
            • May 2013
            • 28

            #6
            Originally posted by luca72

            during the scan or copy, try to push down the the left part the ADF with the arm, , could be the worn out hinge, that not perfect match on machine
            Luca72, maybe it's what you're telling me, indeed by pressing down on the left side the original moves forward without problems, I will try to get a hinge to do the tests; thanks for the suggestion.

            Comment

            • davel
              Technician

              1,000+ Posts
              • Oct 2011
              • 1103

              #7
              Originally posted by GIUBOSS
              Remove and unplug the ADF from the machine, turn it upside down and shake it, maybe what you are looking for will come out.
              Think of the weight of this DF.

              Comment

              • luca72
                Field Supervisor

                1,000+ Posts
                • Oct 2017
                • 1774

                #8
                Originally posted by giovanio

                Luca72, maybe it's what you're telling me, indeed by pressing down on the left side the original moves forward without problems, I will try to get a hinge to do the tests; thanks for the suggestion.
                Nothing, I took inspiration from the classic defect of MPC307's series....lol
                Thanks for the feedback
                "I'll be back"

                Comment

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