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Lexmark MX81x User Manual

Lexmark MX81x
193 pages
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Lexmark MX81x & MX71x MFP
Machine Type 7463-03x, -23x, -43x, -63x,
-83x, -x96
Service Manual
Start diagnostics
Maintenance
Safety and notices
Trademarks
Index
www MK-Electronic de

Table of Contents

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Lexmark MX81x Specifications

General IconGeneral
Print Resolution1200 x 1200 dpi
Mobile PrintingYes
Operating System CompatibilityWindows, Mac, Linux
Energy Star CertifiedYes
Scan Resolution600 x 600 dpi
Fax Speed33.6 Kbps
Print TechnologyLaser
FunctionsCopy, Print, Scan, Fax
ConnectivityEthernet, USB
Copier Reduce/Enlarge Range25% - 400%
Display10.2-inch (25.9 cm) color touch screen

Summary

Product Information

Edition Notice

Trademarks

Notices and Safety Information

Laser Notices

Information regarding laser safety standards and printer certification.

Safety

General safety guidelines, lithium battery warning, and handling precautions.

Preface

Service Manual Conventions

Explains conventions used in the service manual, including warning and caution statements.

General Information

Paper Guidelines

Guidelines for selecting and using appropriate paper for optimal print quality and reliability.

Data Security Notice

Information on printer memory and data security, including how to erase data.

Tools Required for Service

Lists the necessary tools and equipment required for performing service on the printer.

Diagnostic Information

Troubleshooting Overview

An overview of the troubleshooting process and initial checks to perform before diagnosing issues.

Error Code Number Key

A key to interpret error codes displayed by the printer for diagnostic purposes.

Fixing Print Quality Issues

Guide to resolving common print quality problems, such as streaks, voids, or poor image density.

Paper Jams

Information and procedures for clearing various types of paper jams within the printer.

ADF and Scanner Errors

Troubleshooting guide for errors related to the Automatic Document Feeder (ADF) and scanner.

Input/Output Option Hardware Errors

Guide to troubleshooting hardware errors specific to input and output options.

Repair Information

Removal Precautions

Important precautions to take before and during component removal to ensure safety and prevent damage.

Zero Insertion Force (ZIF) Connectors

Details on Zero Insertion Force (ZIF) connectors used in the printer's assembly.

Adjustments

Procedures for making adjustments to calibrate printer components for optimal performance.

Removal Procedures

Detailed steps for removing various parts and assemblies from the base printer.

Base Printer - Cover Removals

Instructions for removing outer and inner covers from the base printer unit.

Control Panel Removals

Procedures for removing various parts of the printer's control panel.

ADF and Scanner Removals

Steps for removing the ADF and scanner assembly and its related components.

Maintenance

Inspection Guide

Guide for inspecting the printer to identify potential issues and ensure proper operation.

Scheduled Maintenance

Information on performing scheduled maintenance tasks to keep the printer in optimal condition.

Preventive Maintenance

Guidelines and recommendations for preventive maintenance to avoid future problems.

Lubrication Specification

Specifications and guidelines for lubricating printer components.

Cleaning the Printer

Procedures for cleaning the printer's exterior, scanner glass, and printhead lenses.

Parts Catalog

Legend

Explanation of the column headings and abbreviations used in the Parts Catalog.

Assembly 1: Covers (MX71x)

Diagram and parts list for the covers of the MX71x model.

Assembly 2: Covers (MX81x)

Diagram and parts list for the covers of the MX81x model.

Appendix A: Printer Specifications

Power Specifications

Table detailing the average nominal power requirements for different printer models and states.

Operating Clearances

Required clearances around the printer for proper ventilation and operation.

Appendix B: Options and Features

Available Internal Options

List of available internal options such as memory cards, firmware, and hard disk.

Input Options Supported

List of supported input options, including various paper trays and HCIT.

Output Options Supported

List of supported output options, including mailbox and staple finisher.

Physical Specifications (Options)

Table showing physical dimensions and weight for various printer options.

Appendix C: Theory of Operation

Models MX81x and MX71x Paper Path Rollers and Sensors

Diagram and explanation of paper path rollers and sensors in MX81x and MX71x models.

Models MX81x and MX71x Sensors

Diagram illustrating the location and function of various sensors in MX81x and MX71x models.

Functions of Main Components

Explanation of the functions of key components within the printer's operational system.

Media Tray Assembly

Information about the media tray assembly, which holds the paper for printing.

Media Feeder

Description of the media feeder, including pick roller assembly and its function.

Printhead

Explanation of the printhead's operation, including laser scanning and image creation.

Fuser Components

Overview of the fuser assembly components responsible for melting toner onto the paper.

Electrical Components and Controller

Explanation of the printer's electrical components, including fans, boards, and controller.

Document Scanning at ADF

Explanation of the document scanning process performed by the Automatic Document Feeder (ADF).

Document Scanning at Platen

Description of the document scanning process performed on the flatbed platen.

Appendix D: Acronyms

Acronyms

List of acronyms used in the documentation with their full meanings.

Index

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