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   Lexmark MS71x, MS81x, MX71x, & MX81x – The Printer Clicks Off & On and Does Not Stay in Sleep Mode 12/06/13         
   Service Error 121.x2 Appears on a Lexmark MS71x, MX71x, MS81x, & MX81x Printer/MFP 12/06/13         
   How to Locate the Manufacturing Stamp on a Lexmark Printhead and the Printer's Serial Number 12/06/13         
   C54x & X54x — Audible Sound Diagnostics 12/05/13         
   Lexmark Ex6x & Xx6x – Loud Ticking Noise from the Rear Part of the Printer 12/05/13         
   Generating Printer Reports Does Not Show Printer Hostnames on MVE 1.8.2 12/05/13         
   Graphics Are Printed as Solid Black Boxes when Printing via Microsoft Office Applications and Postscript Driver 12/05/13         
   C54x & X54x — Solid Black Pages or Horizontal Black Stripes 12/04/13         
   'EC3.1 Firmware 'Release Notes' and 'Firmware Availability' for the Lexmark MX71x, MX81x, XM5163, XM5170, XM7155, X7163, XM7170 MFPs (October '13) 12/03/13         
   Firmware 'Release Notes' and 'Firmware Availability' for the Lexmark CX31x, CX41x, CX51x, and XC2132 (October '13) 12/03/13