need help

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  • kachou72
    • Jun 2025

    #1

    [Misc] need help

    I put two pictures attached. I have a concern about the cyan and black. I changed everything, developer, drum ... and it persists. Could you help me please?
    DC 240
  • blackcat4866
    Master Of The Obvious

    Site Contributor
    10,000+ Posts
    • Jul 2007
    • 22989

    #2
    Re: need help

    Apparently you haven't changed everything, because the problem persists.

    I don't know that much about Xerox specifically, but I would concentrate on primary transfer black or developing black.

    Perhaps you're experiencing primary transfer loss, or losing black developer agitation or bias current. On most of the machines I work on, all the colors use one developer drive motor, and the black uses a separate drive motor. =^..^=
    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 =^..^=

    Comment

    • Iowatech
      Not a service manager

      2,500+ Posts
      • Dec 2009
      • 3930

      #3
      Re: need help

      The model of the machine you require help for is?

      Comment

      • imihm
        Technician

        50+ Posts
        • Feb 2014
        • 77

        #4
        Re: need help

        Originally posted by kachou72
        I put two pictures attached. I have a concern about the cyan and black. I changed everything, developer, drum ... and it persists. Could you help me please?
        DC 240
        Hello there
        Change developer material for both black and cyan


        Thanks

        Comment

        • kachou72

          #5
          Re: need help

          Originally posted by Iowatech
          The model of the machine you require help for is?
          The machine is Xerox Docucolor DC 252 and i have change Developer house, developer, drum, ....
          Thanks

          Comment

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