bizhub 421

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  • ranjitkr16
    Technician
    • Jul 2014
    • 23

    #1

    bizhub 421

    it shows a messege on screen to perform TCR adjustment , and after perfoming TCR adjustment it remain same.....any solution ?
  • Synthohol
    Certified Konica Expert

    Site Contributor
    5,000+ Posts
    • Mar 2016
    • 5737

    #2
    Re: bizhub 421

    replace drum and developer, clear the counters for both and run max density adj and gradations.
    We know a thing or two because we've seen a thing or two.
    The medication helps though...

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