Affected Products:
Single-Function: C4150, C6160, CS720, CS725, CS727, CS728,
Multifunction: CX725, CX727, CX820, CX825, CX827, CX860, XC4140, XC4143, XC4150, XC4153, XC6152, XC6153, XC8155, XC8160, XC8163

Overview:
How does LFM report duplex (2-sided printing) pages?
Explanation:
Duplex jobs with an odd number of pages will report as one duplexed (2-sided) page and one simplexed (1-sided) page.
In contrast, older models will report this same job as 2 duplexed pages. This is a change a firmware behavior to improve reporting behavior on the device and LFM.

Still Need Help?
Have the following available when calling Lexmark Technical Support;
Printer model(s)
Printer serial number
Name and version of the solution
LEGACY ID: FA1192