Yellow back ground

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  • ntbann
    Senior Tech

    500+ Posts
    • Jan 2012
    • 613

    Yellow back ground

    I have a TA4002i that 3 weeks ago had yellow back grounded when scanning to SMB through the doc feeder only. From the glass was fine. Re calibrated scanner and the problem was gone. Its back now. Anyone seen this? Thanks in advance.
  • guitar9199
    Service Manager

    Site Contributor
    1,000+ Posts
    • Sep 2016
    • 1097

    #2
    Re: Yellow back ground

    First thing I'd try is updating the firmware.

    Comment

    • blackcat4866
      Master Of The Obvious

      Site Contributor
      10,000+ Posts
      • Jul 2007
      • 22702

      #3
      Re: Yellow back ground

      You may need to do a CCD calibration with the charts. =^..^=
      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

      • JR2ALTA
        Service Manager

        Site Contributor
        1,000+ Posts
        • Feb 2010
        • 2017

        #4
        Re: Yellow back ground

        Do they do a lot of copying? Any background then? There's an issue with intermittent background through ADF only and i am wondering if it shows up yellow on your color scans instead of grey while copying.

        Comment

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