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  1. #1
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    What is the most likely culpret of these lines. bizhub MF280

    What is the most likely culpret causing these black lines (pictured). Olivetti c280 or KM bizhub mf280
    The printer has previously had almost everything reset without replacement I think. The black developer is new.
    The main lines are 63mm apart but there are others. They are pretty faint and only appear on the printed side (without duplex printing).
    The first one is about 3/4 way down the page and the other visible ones are 10 and 20mm from the bottom of the paper.
    Thanks for looking...

    IMG_1367.jpg

  2. #2
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    Re: What is the most likely culpret of these lines. bizhub MF280

    Propably drum unit k too much over life.
    Post consumable life list from machine.
    Direction how paper comes out would be helpful...

  3. #3
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    Re: What is the most likely culpret of these lines. bizhub MF280

    Here are the consumables, I think most of them are beyond life limit. Someone before me has reset them.
    The paper has test printed on it, does that help with the direction? or do you mean how it lands in the tray?


    Consumables

    Toner Status
    Yellow 42%
    Magenta 72%
    Cyan 54%
    Black 44%


    Drum Unit Status Start Date End of Life Forecast.
    Cyan 89% 11/1/2012 12/5/2020
    Magenta 89% 11/1/2012 12/5/2020
    Yellow 89% 11/1/2012 12/5/2020
    Black 100% 19/7/2017 6/11/2018


    Developing Unit Status Start Date End of Life Forecast.
    Cyan 55% 11/1/2012 6/7/2025
    Magenta 55% 11/1/2012 6/7/2025
    Yellow 55% 11/1/2012 6/7/2025
    Black 100% 11/1/2012 1/11/2017


    Consumables Status Start Date End of Life Forecast.
    Ozone Filter 100% 10/6/2015 18/2/2019
    Fusing Unit 93% 21/3/2014 3/11/2019
    Image Transfer Belt Unit 100% 21/3/2014 8/5/2017
    Transfer Roller Unit 100% 10/6/2015 18/2/2019

    Waste Toner Box Ready

  4. #4
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    Re: What is the most likely culpret of these lines. bizhub MF280

    Best way to diagnose problem woud be replace drum unit k first.
    You could also try this,remove Y drum unit,remove K drum unit,remove chips from bottom of drum unit and swap them,Y to K, K to Y and try then place them in machine and test is it better.
    I hope you understand this.

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