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  1. #1
    Senior Tech 100+ Posts Mitch Barron's Avatar
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    konica minolta 280 stripe when printing

    Hello wonderfull technicians, how is going today? Hope you guys staying help. I have this issue that still can figure out what is going on with this machine, when I print the test page everything seems normal, page is good, but when the client prints something a stripe comes on the printing here is a picture of it, maybe you guy can guide me in something that I have missed to check.Sineo+284sh20051514230.pdfSineo+284sh20051514230.pdfyou guys can see the pink like like a fade magenta on the botton.

  2. #2
    Service Manager 1,000+ Posts tsbservice's Avatar
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    Re: konica minolta 280 stripe when printing

    Interesting. For the start run stabilization and gradations, swap some color drums around to see if pink line change color.
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  3. #3
    Senior Tech 100+ Posts Mitch Barron's Avatar
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    Re: konica minolta 280 stripe when printing

    Quote Originally Posted by tsbservice View Post
    Interesting. For the start run stabilization and gradations, swap some color drums around to see if pink line change color.

    I have swap drums, nothing happed, did stabilization and gradations nothing either. I am thinking to swap PH unit to check.

  4. #4
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    konica minolta 280 stripe when printing

    Synthohol's Avatar
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    Re: konica minolta 280 stripe when printing

    why not just print and post the 4 gradation and halftone test patterns in service mode? a lot can be diagnosed from the output. the printed images do not really help since its process black

  5. #5
    Senior Tech 100+ Posts Mitch Barron's Avatar
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    Re: konica minolta 280 stripe when printing

    Quote Originally Posted by Synthohol View Post
    why not just print and post the 4 gradation and halftone test patterns in service mode? a lot can be diagnosed from the output. the printed images do not really help since its process black
    I will do that on Monday that I will go again with a PH unit to try it. if nothing happen I will post all the gradation and halftone.

  6. #6
    Service Manager 1,000+ Posts
    konica minolta 280 stripe when printing


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    Re: konica minolta 280 stripe when printing

    have you tried using the cleaning wand to clean the laser/print head?

  7. #7
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    konica minolta 280 stripe when printing

    copier addict's Avatar
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    Re: konica minolta 280 stripe when printing

    The first thing I try when faced with an issue that seems illogical is update the firmware. Even if it shows the most current, reflashing can solve problems. Plus, it is less invasive than swapping printheads if it works.

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    Senior Tech 100+ Posts Mitch Barron's Avatar
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    Re: konica minolta 280 stripe when printing

    Quote Originally Posted by rrrohan View Post
    have you tried using the cleaning wand to clean the laser/print head?
    Yes, I have done all that but same outcome.

  9. #9
    Senior Tech 100+ Posts Mitch Barron's Avatar
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    Re: konica minolta 280 stripe when printing

    Quote Originally Posted by copier addict View Post
    The first thing I try when faced with an issue that seems illogical is update the firmware. Even if it shows the most current, reflashing can solve problems. Plus, it is less invasive than swapping printheads if it works.
    I did update the firmware but again same outcome.

  10. #10
    Senior Tech 100+ Posts Mitch Barron's Avatar
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    Re: konica minolta 280 stripe when printing

    Quote Originally Posted by Synthohol View Post
    why not just print and post the 4 gradation and halftone test patterns in service mode? a lot can be diagnosed from the output. the printed images do not really help since its process black

    Sineo+284sh20051817570.pdf

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