Table of Contents

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B2546, B2650, M1246, MS521,
MS621 Printers
User's Guide
September 2018
www.lexmark.com
Machine type(s):
4600
Models:
630, 638, 690, 830, 838

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Table of Contents

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Summarization of Contents

Safety Information
Conventions and Product Statements
Defines conventions used in the guide and lists product safety statements including cautions and warnings.
Learning About the Printer
Finding Information and Printer Setup
Guides on locating printer information, setup documentation, product videos, and accessibility features.
Selecting a Printer Location
Provides guidelines for choosing an appropriate location for the printer, considering space and environment.
Printer Configurations and Connections
Details on printer configurations, including adding trays and attaching cables for operation.
Loading Paper and Specialty Media
Paper Loading Procedures
Instructions for setting paper size/type, configuring universal settings, and loading paper into trays.
Loading Multipurpose Feeder and Linking Trays
Guidance on loading paper into the multipurpose feeder and linking printer trays for continuous feeding.
Paper Support
Supported Paper Sizes and Types
Lists supported paper sizes, types, and their compatibility with different printer trays and printing methods.
Supported Paper Weights
Specifies the range of paper weights supported by the printer for various trays and duplex printing.
Printing Methods
Printing from Computer and Mobile Devices
Instructions for printing from a computer, Lexmark Mobile Print, Google Cloud Print, and Mopria Print Service.
Printing from Flash Drives
Details on how to print documents directly from a USB flash drive.
Supported Flash Drives and File Types
Lists compatible flash drive models and supported document and image file types for printing.
Understanding Printer Menus
Menu Map and Key Sections
Overview of the printer's menu structure, including Device, Print, Paper, Network/Ports, and Security.
Device and Power Management Settings
Configuration options for device settings like display language, date/time, and power management modes.
Network and Security Configurations
Details on network overview, wireless setup, TCP/IP, SNMP, security settings, and wireless security modes.
Securing the Printer
Security Features and Memory Erase
Information on locating the security slot and procedures for erasing printer memory and restoring defaults.
Statement of Volatility and Hard Disk Disposal
Explains memory types, data erasure circumstances, and methods for physically destroying hard disks.
Maintaining the Printer
Printer Networking and Cleaning
Steps for connecting the printer to a Wi-Fi network and instructions for cleaning the printer.
Parts, Supplies, and Maintenance Kits
Guidance on ordering parts, checking supply status, ordering toner cartridges, imaging units, and maintenance kits.
Replacing Printer Components
Step-by-step instructions for replacing the toner cartridge, imaging unit, pick tires, and pick roller assembly.
Clearing Jams
Avoiding Paper Jams
Tips and best practices for preventing paper jams, including proper paper loading and handling.
Identifying and Clearing Jam Locations
Guides on identifying common paper jam locations and procedures for clearing jams in various printer parts.
Troubleshooting Common Issues
Network Connection and USB Port Issues
Resolving problems with opening the Embedded Web Server, reading flash drives, and enabling the USB port.
Supply and Paper Feed Problems
Addressing issues with incorrect cartridges, non-Lexmark supplies, and paper feed errors like jams.
Print Quality and Performance Issues
Solutions for poor print quality, slow printing, unresponsive printers, and incorrect paper or tray usage.
Contacting Customer Support
Information and steps to take before contacting customer support for unresolved printer issues.
Upgrading and Migrating
Hardware Options and Installation
Details on available internal hardware options and procedures for installing memory cards, optional cards, and trays.
Printer Software and Firmware Updates
Instructions for installing printer software, adding options in the print driver, and updating device firmware.
Notices and Compliance
Product Information and Trademarks
Details on product name, edition, trademarks, and licensing notices associated with the printer.
Environmental, Safety, and Energy Information
Information on WEEE directive, product disposal, static sensitivity, ENERGY STAR, temperature, and power consumption.
Regulatory Compliance and Warranty
Details on FCC, Industry Canada compliance, RF exposure, and the limited warranty statement for Lexmark products.

Table of Contents