Xerox Phaser 5550: U5-9 Drum Cartridge Fan Failure.

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  • ondemandprint
    Technician
    • Sep 2016
    • 87

    [Error Code] Xerox Phaser 5550: U5-9 Drum Cartridge Fan Failure.

    Hello.
    I've this error after 50-100 pages printing continuously. Then I replaced the Drum Fan but error conditions are the same. What else can I do?

    Also I'm interested in the latest Eureka for this Xerox model.
  • GIUBOSS
    Service Manager

    Site Contributor
    1,000+ Posts
    • Jul 2013
    • 1329

    #2
    Re: Xerox Phaser 5550: U5-9 Drum Cartridge Fan Failure.

    replace fan: 927W00112 CRU Fan (Drum Cartridge Fan)

    Comment

    • GIUBOSS
      Service Manager

      Site Contributor
      1,000+ Posts
      • Jul 2013
      • 1329

      #3
      Re: Xerox Phaser 5550: U5-9 Drum Cartridge Fan Failure.

      Originally posted by ondemandprint
      Hello.
      I've this error after 50-100 pages printing continuously. Then I replaced the Drum Fan but error conditions are the same. What else can I do?

      Also I'm interested in the latest Eureka for this Xerox model.
      Replace the Engine Control Board, if you have checked all connections

      Comment

      • ondemandprint
        Technician
        • Sep 2016
        • 87

        #4
        Re: Xerox Phaser 5550: U5-9 Drum Cartridge Fan Failure.

        I've replaced both Engine Control Board and CRU Fan. Can it be an Temperature/Humidity sensor abnormalities?

        Comment

        • Detonation
          Trusted Tech

          Site Contributor
          250+ Posts
          • Feb 2010
          • 333

          #5
          Re: Xerox Phaser 5550: U5-9 Drum Cartridge Fan Failure.

          I'd think either a LVPS problem (check 24V) or a faulty interlock somewhere.

          Comment

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