Ricoh sp9100 DN , black smug all over the printed page

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  • abdu1987
    Junior Member
    • Feb 2022
    • 1

    #1

    [Misc] Ricoh sp9100 DN , black smug all over the printed page

    i have black smug of ink all over page ,i change the blade the brush and still do not go away<<< it surely appear in first printed page then disappear for few page and return again and so on>>>
  • davel
    Technician

    1,000+ Posts
    • Oct 2011
    • 1089

    #2
    Re: Ricoh sp9100 DN , black smug all over the printed page

    Clean everything replace parts over PM life, if you are not a trained tech hire one.

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    • slimslob
      Retired

      Site Contributor
      25,000+ Posts
      • May 2013
      • 37048

      #3
      Re: Ricoh sp9100 DN , black smug all over the printed page

      Sounds like you have a machine that is either over toned or is using a cheap after market toner. In addition to fully rebuilding the drum unit you also need to replace the developer. Use only Genuine Ricoh developer and toner that is specific for your region of the world.

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