MP C6502 IQ tip?

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  • halloman56
    Junior Member
    • Mar 2021
    • 9

    #1

    MP C6502 IQ tip?

  • davel
    Technician

    1,000+ Posts
    • Oct 2011
    • 1089

    #2
    Re: MP C6502 IQ tip?

    Samples? What is the PM counters in all parts?

    Comment

    • halloman56
      Junior Member
      • Mar 2021
      • 9

      #3
      Re: MP C6502 IQ tip?

      Originally posted by davel
      Samples? What is the PM counters in all parts?
      Untitled.jpg

      Comment

      • slimslob
        Retired

        Site Contributor
        25,000+ Posts
        • May 2013
        • 37047

        #4
        Re: MP C6502 IQ tip?

        Originally posted by halloman56
        [ATTACH=CONFIG]56714[/ATTACH]
        Looks to me like you have a problem with the magenta charge roller or magenta developer bias. Remember, laser printing is write to no charge so you apparently are not getting full charge on the magenta drum. Insufficient developer bias could also cause it. Check that none of the charge, bias and ground contacts are damaged and that all ground contact strips in the covers of the PCDU are in place and making proper contact with the roller shafts.

        Comment

        • halloman56
          Junior Member
          • Mar 2021
          • 9

          #5
          Re: MP C6502 IQ tip?

          Originally posted by slimslob
          Looks to me like you have a problem with the magenta charge roller or magenta developer bias. Remember, laser printing is write to no charge so you apparently are not getting full charge on the magenta drum. Insufficient developer bias could also cause it. Check that none of the charge, bias and ground contacts are damaged and that all ground contact strips in the covers of the PCDU are in place and making proper contact with the roller shafts.
          Oh thanks, might check that .

          Comment

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