Question about Xerox WorkCentre Pro 423 Copier

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WORKCENTRE PRO 420 U9 CODE

MY MACHINE SHOW U9 ERROR PLEASE HELP ME.

Posted by karthikeya_1 on

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Everett Lin

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Hello sir; The U-9 code means the main control unit/switch board problem, replace it.

Posted on Feb 07, 2009

  • krusnik May 30, 2011

    thanx it worked the stablizer was da prob

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