Spf copy have a straight line (black marked) only in spf option.

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  • jesus najera
    • Dec 2024

    [Misc] Spf copy have a straight line (black marked) only in spf option.

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  • copiertec
    Service Manager

    Site Contributor
    1,000+ Posts
    • Jan 2016
    • 2172

    #2
    Re: Spf copy have a straight line (black marked) only in spf option.

    Did you clean the mirrors in the optical section?

    Comment

    • EasyRider
      Senior Tech

      Site Contributor
      50+ Posts
      • Jan 2015
      • 85

      #3
      Re: Spf copy have a straight line (black marked) only in spf option.

      Hey Jesus,

      Does that line go all the way edge to edge of the paper? Hard to tell on this pc.
      If it does, that means (usually) that the line is from the main charge, cleaning blade/drum, or even the process unit seal. Usually.
      I said usually, mmmk!

      Look at those and good luck!

      Comment

      • Reject Devil
        Junior Member
        • Nov 2016
        • 5

        #4
        Re: Spf copy have a straight line (black marked) only in spf option.

        Check the slit glass, the small strip of glass. Look at it from an angle and you might see a pen mark, white out or something on there causing the line.

        Comment

        • jesus najera

          #5
          Re: Spf copy have a straight line (black marked) only in spf option.

          Yes, It is clean.

          Originally posted by copiertec
          Did you clean the mirrors in the optical section?

          Comment

          • jesus najera

            #6
            Re: Spf copy have a straight line (black marked) only in spf option.

            thanks for the reply..
            but supose that you said is true..
            why only the copy have the straigth mark in the spf function.. in the normal OC scaner glass the copy havent the problem.

            thanks again.

            Originally posted by EasyRider
            Hey Jesus,

            Does that line go all the way edge to edge of the paper? Hard to tell on this pc.
            If it does, that means (usually) that the line is from the main charge, cleaning blade/drum, or even the process unit seal. Usually.
            I said usually, mmmk!

            Look at those and good luck!

            Comment

            • blackcat4866
              Master Of The Obvious

              Site Contributor
              10,000+ Posts
              • Jul 2007
              • 22698

              #7
              Re: Spf copy have a straight line (black marked) only in spf option.

              If your line is not through the image lead and trail voids, and only occurs when using the SPF, there is dust or dirt in the optics. Frequently it can be seen easily on or through the slit glass. Less frequently a particle of dust on one of the mirrors can align just right when scanning through the slit glass only.

              My recommendation is to leave the mirrors installed, and wipe the front surfaces with your favorite glass cleaner or alcohol. Sometimes it helps to slip a piece of white paper behind the slit glass to see ink marks.

              Please do not remove the mirrors for cleaning. You will have great difficulty getting them back installed and aligned, if it can be done at all. =^..^=
              Last edited by blackcat4866; 04-09-2019, 12:37 AM.
              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

              • Jack79
                Trusted Tech

                250+ Posts
                • Jul 2014
                • 305

                #8
                Re: Spf copy have a straight line (black marked) only in spf option.

                As mentioned twice. Clean slit glass. Check both sides.

                Comment

                • Phil B.
                  Field Supervisor

                  10,000+ Posts
                  • Jul 2016
                  • 22808

                  #9
                  Re: Spf copy have a straight line (black marked) only in spf option.

                  -=IF=- on copy ONLY (internal prints ok?)

                  HAS to be Slit Glass or other optics...

                  Comment

                  • jesus najera

                    #10
                    [/QUOTE]

                    Comment

                    • blackcat4866
                      Master Of The Obvious

                      Site Contributor
                      10,000+ Posts
                      • Jul 2007
                      • 22698

                      #11
                      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

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