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  1. #1
    Technician dacam20590's Avatar
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    The print is light on both edges when i replace drum kyocera 5002i

    The print is light on both edges when i replace drum kyocera 5002i.before that drum was striped
    this month i changed 5 drums for 5 different machines and got this problem. Only when I refresh the drum 5 times did the print go black again. But the next day the problem persisted and was light4581e2f12162e93cb073.jpg9d55ac1b6f88a7d6fe99.jpg

  2. #2
    Master Of The Obvious 10,000+ Posts
    The print is light on both edges when i replace drum kyocera 5002i

    blackcat4866's Avatar
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    Re: The print is light on both edges when i replace drum kyocera 5002i

    It looks like condensation on the drum. Is this a particularly moist season? =^..^=
    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 =^..^=

  3. #3
    Senior Tech 250+ Posts Ropariva's Avatar
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    Re: The print is light on both edges when i replace drum kyocera 5002i

    As these drum age they become more prone to humidity and moisture.
    You will need to fir a dehumidifier and tip urn on U327 mode 2, on all the time.

  4. #4
    Technician dacam20590's Avatar
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    Re: The print is light on both edges when i replace drum kyocera 5002i

    Quote Originally Posted by blackcat4866 View Post
    It looks like condensation on the drum. Is this a particularly moist season? =^..^=
    yes this is particularly moist season.I'm i read a document about u100 code i will try today

  5. #5
    Master Of The Obvious 10,000+ Posts
    The print is light on both edges when i replace drum kyocera 5002i

    blackcat4866's Avatar
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    Re: The print is light on both edges when i replace drum kyocera 5002i

    I would make sure that the cassette heaters are installed and ON, an that U148 is set to 1=short.

    Adjustments to primary charge will not help. =^..^=
    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 =^..^=

  6. #6
    Trusted Tech 50+ Posts rapo_tech's Avatar
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    Re: The print is light on both edges when i replace drum kyocera 5002i

    Did you push the developer shaft lock?

    shaft_lock.jpg

    Common problem is the shaft lock is defective and wont stay in locked position.
    So the developer roller and drum roll cap will be too big and the result is something similar you posted.

    Easy fix is glueing something on developer lock shaft or inside the inner cover.
    If warranty machine, they should replace developer.

    -e- Are your samples printed SEF? If yes then I agree with the moisture problem.

  7. #7
    Senior Tech 250+ Posts ntbann's Avatar
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    Re: The print is light on both edges when i replace drum kyocera 5002i

    The easy fix for the DV lock is to drive a screw in between the lock button and DV frame.

  8. #8
    Technician dacam20590's Avatar
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    Re: The print is light on both edges when i replace drum kyocera 5002i

    Quote Originally Posted by blackcat4866 View Post
    I would make sure that the cassette heaters are installed and ON, an that U148 is set to 1=short.

    Adjustments to primary charge will not help. =^..^=
    yes i see U148 set 1
    For 5 days now, every morning I have to refresh the drum 4-5 times
    I noticed in the morning there was a light error
    I'm really confused

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