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Lexmark CX421 User Manual

Lexmark CX421
266 pages
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CX421, CX522, CX622, CX625,
MC2325, MC2425, MC2535,
MC2640, XC2235, XC2240,
XC4240
User's Guide
July 2018 www.lexmark.com
Machine type(s):
7529
Model(s):
081, 230, 238, 436, 486, 496, 636, 638, 686, 698, 836, 838, 898

Table of Contents

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Lexmark CX421 Specifications

General IconGeneral
Processor Speed800 MHz
Standard Input Capacity250 sheets
Standard Output Capacity100 sheets
FunctionsPrint, Copy, Scan, Fax
Copy Resolution600 x 600 dpi
Scan ResolutionUp to 600 x 600 dpi
Fax ResolutionUp to 300 x 300 dpi
Print TechnologyLaser
ConnectivityUSB 2.0, Ethernet
Duplex PrintingAutomatic
Memory1024 MB

Summary

Safety Information

Conventions

Explains standard notes, warnings, and cautions used in the guide.

Product Statements

Provides safety statements related to product usage and potential hazards.

Learning About the Printer

Finding Information About the Printer

Guides users on where to find setup, usage, and support information for the printer.

Selecting a Location for the Printer

Provides guidelines on choosing a suitable and safe location for the printer, including ventilation.

Attaching Cables

Explains how to connect necessary cables, including power, fax, and telephone connections.

Using the Control Panel

Lexmark CX421, MC2325, and MC2425 Control Panel

Describes the functions of each button and indicator on the control panel for specific printer models.

Lexmark CX522, CX622, MC2535, MC2640, XC2235, XC2240 Control Panel

Details the function of each control panel button and indicator for a different set of printer models.

Understanding Power Button and Indicator Light Status

Describes the meaning of different indicator light colors and states for printer status.

Setting Up and Using Home Screen Applications

Using the Home Screen

Introduces the printer's home screen and its various application icons for accessing functions.

Customizing the Home Screen

Guides users on how to personalize the home screen by selecting and arranging visible icons.

Setting Up Scan Center

Details how to configure destinations and settings for the Scan Center application.

Creating a Cloud Connector Profile

Provides steps for setting up profiles to connect the printer to cloud services for file access.

Setting Up and Using Accessibility Features

Activating Voice Guidance

Explains how to activate Voice Guidance for audible feedback and screen navigation assistance.

Navigating the Screen Using Gestures

Describes the screen gestures used for navigation when Voice Guidance is activated.

Loading Paper and Specialty Media

Setting the Paper Size and Type

Describes how to configure the paper size and type settings for various paper sources.

Loading Trays

Provides step-by-step instructions for loading paper into the printer trays, with safety warnings.

Loading the Multipurpose Feeder

Details the process of loading paper into the printer's multipurpose feeder.

Paper Support

Supported Paper Sizes

Lists the paper sizes supported by different printer trays and two-sided printing.

Supported Paper Types

Details the types of paper supported by the printer, including notes on specific media.

Printing

Printing from a Computer

Guides users on how to print documents from a computer using the print dialog.

Printing from a Flash Drive

Provides instructions on how to print documents directly from a USB flash drive.

Configuring Confidential Jobs

Explains how to set up confidential print jobs using PINs and expiration settings.

Copying

Making a Copy

Provides basic instructions for making a standard copy of a document.

Copying on Both Sides of the Paper

Guides users on how to perform two-sided copying.

Reducing or Enlarging Copies

Explains how to adjust the size of copies using scaling options.

E-mailing

Setting Up the E-mail Function

Details the initial setup process for enabling the e-mail function on the printer.

Sending an E-mail

Provides steps for sending e-mails directly from the printer.

Faxing

Setting Up the Printer to Fax

Outlines the initial setup procedures for configuring the printer's fax functionality.

Sending a Fax

Details the procedures for sending faxes using the printer's control panel or a computer.

Scheduling a Fax

Explains how to schedule faxes to be sent at a later time.

Scanning

Scanning to an FTP Server

Provides instructions for scanning documents directly to an FTP server.

Scanning to a Flash Drive

Details how to scan documents and save them to a USB flash drive.

Sending Scanned Documents to a Computer

Explains how to send scanned documents from the printer to a computer.

Understanding the Printer Menus

Menu Map

Provides a visual overview and listing of the printer's menu structure and available options.

Device Settings

Covers printer settings related to device configuration, including display language and region.

Paper Settings

Details paper-related settings, including tray configuration, paper size/type, and substitute size.

Network/Ports Settings

Details network and port settings, including network overview, status, and job timeouts.

Security Settings

Details login methods, device management, apps, and local accounts for printer security.

Securing the Printer

Erasing Printer Memory

Provides instructions for erasing volatile and non-volatile printer memory.

Erasing Printer Hard Disk Memory

Details the process for erasing data from the printer's hard disk.

Restoring Factory Default Settings

Guides users on how to restore the printer to its factory default settings.

Maintaining the Printer

Cleaning Printer Parts

Provides instructions on how to clean the printer's exterior and interior components safely.

Ordering Parts and Supplies

Provides contact information and procedures for ordering printer parts and supplies.

Replacing a Toner Cartridge

Provides initial steps for replacing a toner cartridge, including safety warnings.

Moving the Printer

Provides comprehensive safety guidelines and procedures for moving the printer to a new location.

Clearing Jams

Avoiding Jams

Provides essential tips on proper paper loading and handling to prevent paper jams.

Paper Jam in Trays

Provides step-by-step instructions for clearing paper jams from the printer trays.

Paper Jam in Door A

Details how to clear paper jams located in Door A, including the fuser area.

Paper Jam in the Duplex Unit

Provides instructions for clearing paper jams that occur in the duplex unit.

Troubleshooting

Network Connection Problems

Offers a troubleshooting guide for issues related to opening the Embedded Web Server.

Printing Problems

Addresses various print quality issues, starting with blank or white pages.

Dark Print

Provides troubleshooting steps to resolve issues with prints appearing too dark.

Faxing Problems

Offers troubleshooting steps for issues related to sending or receiving faxes.

Scanning Problems

Provides troubleshooting steps for when the printer cannot scan documents.

The Printer Is Not Responding

Offers troubleshooting steps for when the printer becomes unresponsive.

Upgrading and Migrating

Hardware Options

Lists available internal hardware options for the printer, such as memory cards and hard disks.

Installing a Memory Card

Details the procedure for installing a memory card into the printer.

Installing a Printer Hard Disk

Provides step-by-step instructions for installing a printer hard disk.

Software

Guides users on installing the printer software from a CD or Lexmark's website.

Firmware

Covers exporting, importing, and updating printer firmware.

Notices

Product Information

Provides product name, machine type, and model numbers.

Statement of Limited Warranty

Outlines the limited warranty terms for Lexmark printers.

Limitation of Liability

Sets forth limitations on Lexmark's liability for damages related to the product.