RP 3105 - Vertical Lines on Masters (Photos)

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  • PurDuboisPress
    Junior Member
    • Mar 2017
    • 9

    #1

    RP 3105 - Vertical Lines on Masters (Photos)

    Hello,
    I am trying to figure out what's going on with our RP3105. When I scan an image in "line" mode these vertical lines appear on the print, regardless of what drum is in the machine. When I choose the "duo" option the problem disappears. I also had the machine burn a test pattern in service mode and the lines didn't appear then, so I'm guessing it's not the TPH, but rather something having to do with the scanning mechanism?

    I cleaned the TPH with a cloth and a slight amount of alcohol but no dice...

    Any thoughts on what this could be and how to troubleshoot the problem?

    Pic 1
    Pic 2

    Thanks,
    John
  • 20gaugeO/U
    Senior Tech

    500+ Posts
    • Feb 2009
    • 553

    #2
    Re: RP 3105 - Vertical Lines on Masters (Photos)

    Dust in the optics, clean the mirrors

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