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  1. #1
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    C6501 C2823 coding

    All supplies under 80%
    swap drums, stays with CYAN.
    Replaced Drum Potential Sensor and BOARD.
    Replaced DV drive motors, assy as it seems like it was not

    NO CHANGE

    Stil codes C2823
    Looking for a jedi in here to guide me...

    Dropbox - 2018-01-12 15.50.25.jpg


  2. #2
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    Re: C6501 C2823 coding

    Quote Originally Posted by methogod View Post
    All supplies under 80%
    swap drums, stays with CYAN.
    Replaced Drum Potential Sensor and BOARD.
    Replaced DV drive motors, assy as it seems like it was not

    NO CHANGE

    Stil codes C2823
    Looking for a jedi in here to guide me...

    Dropbox - 2018-01-12 15.50.25.jpg
    Hi methogod ,
    Check the humidity level inside the copier ,when it is very low the machine generate this code and the transfert on the paper is very bad. Had that issue many time during winter time at Montreal !May use humidifier next to machine and fixed the problem .


  3. #3
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    C6501 C2823 coding


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    Re: C6501 C2823 coding

    Good morning,
    I guess you tried swapping coronas and checked for clean corona contacts etc...
    Whats the measurement in between the lines on your sample?
    I agree with psyco, humidity can cause charging errors, whats the humidity reading in the machine? [02 Process Adjustment]->[03 Sensor output check]->[06 Humidity/Temperature].

    Last edited by antonisp; 01-13-2018 at 03:16 PM.

  4. #4
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    Re: C6501 C2823 coding

    humidity is under 20, cold here is maryland and its right near a outside door (glass).

    But would think its in the window of konica range. Why only CYAN if its the humidity.


    We just replaced high voltage board, i had a spare from a low meter parts machine. Lets see how it does...

    I am ok with just ok color quality, as we run transactional color on it - have other machines for more higher quality work.


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