Downloads; Top Articles; Manuals. Drivers & Software. Sign up now for firmware alerts. Please Select your Operating System (Why can't I find my printer driver?)Missing: Network. Printer TWAIN/WIA Driver XP , Lexmark Xn Printer Driver A01, Lexmark Xn Printer Network Scan Driver , Lexmark Xn Printer Driver A Network service check. . Retrieving, printing and restoring the MFP settings. The Lexmark™ Xn and Xn are color laser MFPs that combine print, scan, .. TWAIN. Connectivity. USB , and Ethernet (10/ Base TX-TCP/IP only).