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  1. #1
    Senior Tech 250+ Posts Codex's Avatar
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    Have you ever seen this problem on Aficio 2075, 2090, MP9000 series??

    Hello

    We have a lot of 2075,2090,2105, Mp9000 by our customers, sometimes one or more of these machines have a strange image quality problem.......it's almost the same for all machines (2075 , MP9000....)
    see the attached file please!!.

    the machine replies the image of the copy before, but it seems to be negative (black and white are inverted)......the problem occurs in normal and in duplex mode.....

    Attached Files Attached Files

  2. #2
    Field Supervisor 500+ Posts Polarbear's Avatar
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    Re: Have you ever seen this problem on Aficio 2075, 2090, MP9000 series??

    It would seem that the machine's quenching does not remove the residual image from the drum before the new image is written to the drum. This would be the only logical reason why the previous image can still be on the drum.

    Press the GREEN button!!

  3. #3
    Senior Tech 250+ Posts Codex's Avatar
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    Re: Have you ever seen this problem on Aficio 2075, 2090, MP9000 series??

    i thought the same.....but why the image is negative???, i have the problem in a series of machines .....from the Aficio 1060 to the Pro106 EX


  4. #4
    Service Manager 10,000+ Posts
    Have you ever seen this problem on Aficio 2075, 2090, MP9000 series??

    JustManuals's Avatar
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    Lightbulb Re: Have you ever seen this problem on Aficio 2075, 2090, MP9000 series??

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



    www.justmanuals.com


    paul@justmanuals.com



  5. #5
    Service Manager 100+ Posts Herostrat's Avatar
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    Re: Have you ever seen this problem on Aficio 2075, 2090, MP9000 series??

    Cleaning blade isn't doing it's job...that's cleaning blade leaking or cleaning blade low pressure on drum.
    The print transfers to paper to some point and exces toner is supposed to go in recycling system but cleaning brush is dirty and full of toner so you get those gray irregular bubbles or areas on paper and cleaning blade lets that slip under and repeat on paper.
    It gives impresion of negative print because toner already transfered on paper and leaves blank area where letters were,the gray around white letters is toner dirt that brush didn't clean.
    Tighten the cleaning blade lever spring and vacume the brush.

    Gears,springs,clutches,sliders,connectors and electronics...who on earth can tell what's wrong with it?

  6. #6
    Service Manager 1,000+ Posts rthonpm's Avatar
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    Re: Have you ever seen this problem on Aficio 2075, 2090, MP9000 series??

    Make sure your techs aren't flipping the blade by turning the drum the wrong way during cleaning blade replacements as well. Also make sure they're using good setting powder and not used toner during PMs.


  7. #7
    former propeller tester 250+ Posts
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    Re: Have you ever seen this problem on Aficio 2075, 2090, MP9000 series??

    does your business hand out crap toner


  8. #8
    Trusted Tech 50+ Posts
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    Re: Have you ever seen this problem on Aficio 2075, 2090, MP9000 series??

    Have seen this before, transfer problem. Make shure the transfer section is really clean and replace the transfer-bias roller.good luck!


  9. #9
    Senior Tech 250+ Posts Codex's Avatar
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    Re: Have you ever seen this problem on Aficio 2075, 2090, MP9000 series??

    Quote Originally Posted by BLADE View Post
    does your business hand out crap toner
    no, we use only original Ricoh Toner


  10. #10
    Senior Tech 250+ Posts Codex's Avatar
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    Re: Have you ever seen this problem on Aficio 2075, 2090, MP9000 series??

    Quote Originally Posted by Vollegaaz View Post
    Have seen this before, transfer problem. Make shure the transfer section is really clean and replace the transfer-bias roller.good luck!
    replace?, what about cleaning?, doesn't work??


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