Grey shade with Spots on copies IR2200

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  • ldfrepairs
    Trusted Tech

    100+ Posts
    • Oct 2012
    • 147

    Grey shade with Spots on copies IR2200

    Please find attach sample. Note the grey shade background with black spots. Replace drum unit. try adjustments in service mode; Dev bias adjustment but no improvement in quality
    Attached Files
    drugstore-onlinecatalog.com
  • teckat
    Field Supervisor

    Site Contributor
    10,000+ Posts
    • Jan 2010
    • 16092

    #2
    Re: Grey shade with Spots on copies IR2200

    Originally posted by ldfrepairs
    Please find attach sample. Note the grey shade background with black spots. Replace drum unit. try adjustments in service mode; Dev bias adjustment but no improvement in quality
    ==========
    I see the copy scan issue
    is issue also on Prints ?
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

    Comment

    • ldfrepairs
      Trusted Tech

      100+ Posts
      • Oct 2012
      • 147

      #3
      Re: Grey shade with Spots on copies IR2200

      Yes issue is also present when printing
      drugstore-onlinecatalog.com

      Comment

      • teckat
        Field Supervisor

        Site Contributor
        10,000+ Posts
        • Jan 2010
        • 16092

        #4
        Re: Grey shade with Spots on copies IR2200

        Originally posted by ldfrepairs
        Yes issue is also present when printing
        toner
        **Knowledge is time consuming, exhausting and costly for a trained Tech.**

        Comment

        • ldfrepairs
          Trusted Tech

          100+ Posts
          • Oct 2012
          • 147

          #5
          Re: Grey shade with Spots on copies IR2200

          Geniune canon toner
          drugstore-onlinecatalog.com

          Comment

          • teckat
            Field Supervisor

            Site Contributor
            10,000+ Posts
            • Jan 2010
            • 16092

            #6
            Re: Grey shade with Spots on copies IR2200

            Originally posted by ldfrepairs
            Geniune canon toner
            1-Composite power supply
            2-Differential PCB
            3-DC Controller
            **Knowledge is time consuming, exhausting and costly for a trained Tech.**

            Comment

            • blackcat4866
              Master Of The Obvious

              Site Contributor
              10,000+ Posts
              • Jul 2007
              • 22685

              #7
              Re: Grey shade with Spots on copies IR2200

              Originally posted by teckat
              toner
              I'll say that it appears to be a developing issue of some sort. How many clicks on the developing unit? Could some aftermarket toner be mixed with the OEM? Without vacuuming out the unit it could take a very long time to rid yourself of the contamination through normal use. =^..^=
              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

              • irtek
                Trusted Tech

                100+ Posts
                • Jun 2009
                • 106

                #8
                Re: Grey shade with Spots on copies IR2200

                Transfer Roller.

                Comment

                • mido
                  Trusted Tech
                  • Nov 2011
                  • 176

                  #9
                  Re: Grey shade with Spots on copies IR2200

                  clean the developing cylinder

                  Comment

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