Lexmark X74/X75 Button Manager, also called "Lexmark Scan & Copy Control Program".? System Tray icon for the Lexmark X74/X75 multifunction printer/scanner/copier.? Through that icon you can access from your PC all the functions available on the control pad of your Lexmark X74/X75?:? scan, scan to e-mail, scan and fax, scan to OCR, copy, scanning resolution settings