DF-621 W/ reoccuring J66-23 codes

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  • CraigW
    Trusted Tech

    Site Contributor
    250+ Posts
    • Dec 2010
    • 417
    #1

    [Jamming] DF-621 W/ reoccuring J66-23 codes

    Anyone else dealing with returning J66-23 codes/calls on the DF-621 ADF we have cleaned the reflective photo sensor on the lower portion, and it's associated black felt.

    Thank You !!
    Tags: df-621, j66-23, lower, reflective, sensor
    • mtgrizrich
      Technician
      • Apr 2009
      • 13
      #2
      Re: DF-621 W/ reoccuring J66-23 codes

      Originally posted by CraigW
      Anyone else dealing with returning J66-23 codes/calls on the DF-621 ADF we have cleaned the reflective photo sensor on the lower portion, and it's associated black felt.

      Thank You !!
      This ever get resolved? We are fighting the same
      thing.

        Comment

        • Woxner
          Senior Tech

          500+ Posts
          • Jul 2011
          • 803
          #3
          Re: DF-621 W/ reoccuring J66-23 codes

          replace the two feed clutches.

            Comment

            • CraigW
              Trusted Tech

              Site Contributor
              250+ Posts
              • Dec 2010
              • 417
              #4
              Re: DF-621 W/ reoccuring J66-23 codes

              Did battle yesterday on DF-621 constant 66-23s again....

              Turns out the DEEP hole for the upper reflective, had just enough paper dust present to cause constant 66-23 jamming each attempt.

              Thanks for the help all !!!

                Comment

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