Lexmark CX421 User Manual

Contents
Safety information.........................................................................................7
Conventions...........................................................................................................................................................7
Product statements..............................................................................................................................................7
Learning about the printer......................................................................... 10
Finding information about the printer...........................................................................................................10
Selecting a location for the printer................................................................................................................ 12
Printer configurations........................................................................................................................................ 13
Attaching cables................................................................................................................................................. 14
Using the control panel.............................................................................. 16
Lexmark CX421, Lexmark MC2325, and Lexmark MC2425...............................................................16
Lexmark CX522, Lexmark CX622, Lexmark MC2535, Lexmark MC2640, Lexmark
XC2235, and Lexmark XC2240............................................................................................................... 17
Lexmark CX625 and Lexmark XC4240..................................................................................................... 18
Understanding the status of the power button and indicator light.......................................................18
Setting up and using the home screen applications............................. 20
Using the home screen................................................................................................................................... 20
Customizing the home screen........................................................................................................................21
Using Display Customization.......................................................................................................................... 21
Setting up Scan Center....................................................................................................................................22
Setting up Card Copy.......................................................................................................................................22
Using Shortcut Center......................................................................................................................................23
Creating a Cloud Connector profile............................................................................................................. 23
Setting up Device Quotas...............................................................................................................................23
Using QR Code Generator..............................................................................................................................24
Configuring Eco‑Settings................................................................................................................................ 24
Using Customer Support.................................................................................................................................24
Managing bookmarks.......................................................................................................................................24
Creating bookmarks ................................................................................................................................................... 24
Creating folders ........................................................................................................................................................... 25
Managing contacts............................................................................................................................................26
Adding contacts...........................................................................................................................................................26
Adding groups.............................................................................................................................................................. 26
Editing contacts or groups........................................................................................................................................26
Contents 2

Lexmark CX421 Specifications

General

Processor Speed	800 MHz
Standard Input Capacity	250 sheets
Standard Output Capacity	100 sheets
Functions	Print, Copy, Scan, Fax
Copy Resolution	600 x 600 dpi
Scan Resolution	Up to 600 x 600 dpi
Fax Resolution	Up to 300 x 300 dpi
Print Technology	Laser
Connectivity	USB 2.0, Ethernet
Duplex Printing	Automatic
Memory	1024 MB