Black dots in docucolor 250 please help me

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  • Armos
    #1

    [Misc] Black dots in docucolor 250 please help me

    I have changed two times black drum, the last time I only printed 50 sheets and the first black dot appears and then another and another, please help me
    Tags: black dots
    • JustManuals
      Field Supervisor

      5,000+ Posts
      • Jan 2006
      • 9865
      #2
      Re: Black dots in docucolor 250 please help me

      Call a qualified Xerox technician.

        Comment

        • Tinochka
          Trusted Tech
          • Jul 2012
          • 127
          #3
          Re: Black dots in docucolor 250 please help me

          Possible the cause is in developer housing. Can you show us pictures?
          Inspect developer housing first, you may need to change developer material.

            Comment

            • anulu
              Technician
              • Sep 2012
              • 20
              #4
              Re: Black dots in docucolor 250 please help me

              how far is the dots from one to another?
              92mm, 135mm or?
              is it repeating, or random?

              could be fuser, ibt belt, drum K...

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