mpc4000 copy issue

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • z_ming
    Technician
    • Jul 2011
    • 31

    #1

    mpc4000 copy issue

    mpc4000 copy issue . it happens with ADF model. there are some green lines

    on image . i clean the exposure glass and small glass . it still happens ,but

    change the seat. any advise i'll be appreciated
    Attached Files
  • Arcking1968
    Technician
    • Sep 2011
    • 39

    #2
    Re: mpc4000 copy issue

    You said that it appear upon copying at ADF, how about in the table glass? Did you try to make some prints???

    Comment

    • xordi69
      Trusted Tech

      100+ Posts
      • Jun 2010
      • 200

      #3
      Re: mpc4000 copy issue

      clean an other time and use compressed air, this optics are very delicate and sensitive

      Comment

      • TonerMunkeh
        Professional Moron

        2,500+ Posts
        • Apr 2008
        • 3865

        #4
        Re: mpc4000 copy issue

        There will be dust on the optics. Threw me for a proper curve ball first time I saw it, I was wondering how the hell a machine can give you green lines from the engine!
        It's 106 miles to Chicago. We've got a full tank of gas, half a pack of cigarettes, it's dark and we're wearing sunglasses.

        Hit it.

        Comment

        • z_ming
          Technician
          • Jul 2011
          • 31

          #5
          Re: mpc4000 copy issue

          Originally posted by Arcking1968
          You said that it appear upon copying at ADF, how about in the table glass? Did you try to make some prints???
          copy in the table glass ,OK. make prints ok . i've cleaned all the optic system .no improvement.

          Comment

          • ucinn
            Trusted Tech

            250+ Posts
            • Jun 2009
            • 383

            #6
            Re: mpc4000 copy issue

            Originally posted by z_ming
            copy in the table glass ,OK. make prints ok . i've cleaned all the optic system .no improvement.
            Take the copy that has the line on it and place it face up on the plate glass, follow the line across to the small slit glass and mirrors, that is where the dirt will be...look real close cuz sometimes it's really hard to see. Last bet is cleaning the CCD assy, but if it works on B&W.. I doubt that would be it. Everytime I've had a color line, it's been either on the mirrors, but usually the slit glass. Last time was a pretty pumpkin orange...lol

            Comment

            • Arcking1968
              Technician
              • Sep 2011
              • 39

              #7
              Re: mpc4000 copy issue

              Originally posted by z_ming
              copy in the table glass ,OK. make prints ok . i've cleaned all the optic system .no improvement.
              You must concentrate on slit glass, or check the ADF guide that the paper is passing thru, maybe there is some dirt or color lines which is reflecting to the image.

              Comment

              • kyoceran
                Trusted Tech
                • Jul 2007
                • 100

                #8
                Re: mpc4000 copy issue

                clean the mirror carrying frames in the optics with a cloth that does not leave any strands of fibre

                Comment

                Working...