Lexmark X548 Color Product Study Photoconductor / Imaging Unit / Developer ... (CCD) Light Source...

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Transcript of Lexmark X548 Color Product Study Photoconductor / Imaging Unit / Developer ... (CCD) Light Source...

  • LexmarkX548

    Color Product Study Guide

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  • Lexmark X548 Color Product Study Guide Rev 1.1

    For Training Purposes Only 5/3/2011

    Edition: May 2011 Revision: 1.1 The following paragraph does not apply to any country where such provisions are inconsistent with local law: LEXMARK INTERNATIONAL, INC. PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer of express or implied warranties in certain transactions; therefore, this statement may not apply to you. This publication could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in later editions. Improvements or changes in the products or the programs described may be made at any time. Comments may be addressed to Lexmark International, Inc., Services Training/008-2, 740 West New Circle Road, Lexington, Kentucky 40550, U.S.A or e-mail at SVCTrain@Lexmark.com. Lexmark may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you. References in this publication to products, programs, or services do not imply that the manufacturer intends to make these available in all countries in which it operates. Any reference to a product, program, or service is not intended to state or imply that only that product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any existing intellectual property right may be used instead. Evaluation and verification of operation in conjunction with other products, programs, or services, except those expressly designated by the manufacturer, are the users responsibility. Lexmark, Lexmark with diamond design, and MarkNet are trademarks of Lexmark International, Inc., registered in the United States and/or other countries. PCL is a registered trademark of the Hewlett-Packard Company. All other trademarks are the property of their respective owners. 2011 Lexmark International, Inc. All rights reserved. UNITED STATES GOVERNMENT RIGHTS This software and any accompanying documentation provided under this agreement are commercial computer software and documentation developed exclusively at private expense.

  • Lexmark X548 Color Product Study Guide Rev 1.1

    For Training Purposes Only 5/3/2011

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  • Lexmark X548 Color Product Study Guide Rev 1.1

    For Training Purposes Only 5/3/2011

    Table of Contents

    TECHNICAL INFORMATION ......................................................................................... 1

    X548 SPECIFICATIONS..............................................................................................................................1 X548 PRINT AND COPY SPEED..................................................................................................................1 X548 FAX SPECIFICATIONS.......................................................................................................................2 X548 SCANNER SPECIFICATIONS ..............................................................................................................3 X548 MEDIA OPTIONS ..............................................................................................................................4 X548 MEDIA SOURCES AND CAPACITIES ...................................................................................................5 X548 SUPPLY ITEMS.................................................................................................................................6

    Toner Cartridges ..............................................................................................................................6 X548 Photoconductor / Imaging Unit / Developer............................................................................6 X548 Waste Toner Bottle .................................................................................................................8

    THEORY OF OPERATION ............................................................................................. 9

    X548 FAX SYSTEM ...................................................................................................................................9 X548 SCANNER SYSTEM.........................................................................................................................10

    Document scanning at the flatbed .................................................................................................10 X548 Document Scanning at the ADF (Auto Document Feeder) ..................................................11 X548 ADF Components .................................................................................................................12 X548 ADF Paper Path....................................................................................................................13

    X548 ELECTROPHOTOGRAPHIC PROCESS ...............................................................................................14 Charge ...........................................................................................................................................15 Expose ...........................................................................................................................................16 Develop ..........................................................................................................................................17 1st Transfer .....................................................................................................................................18 2nd Transfer ....................................................................................................................................19 Fuse ...............................................................................................................................................20 Clean/Erase ...................................................................................................................................21 EP Process Key Components........................................................................................................22

    PAPER TRANSPORT SYSTEM ...................................................................................................................24 X548 Paper Transport System Key Components Diagram ...........................................................25 X548 Print Engine Paper Path .......................................................................................................27 X548 Paper Jam Locations............................................................................................................28

    OPERATOR PANEL..................................................................................................... 29

  • Lexmark X548 Color Product Study Guide Rev 1.1

    For Training Purposes Only 5/3/2011

    X548 PANEL BUTTONS ...........................................................................................................................29 X548 Home Screen........................................................................................................................31 X548 Home Screen Buttons ..........................................................................................................32

    X548 ADMINISTRATIVE (CUSTOMER) MENU .............................................................................................33 X792 Service Menus......................................................................................................................34

    PRINT QUALITY DIAGNOSTIC TIPS .......................................................................... 36

    GENERAL TERMINOLOGY ........................................................................................................................36 PRINT QUALITY RULES OF THUMB ...........................................................................................................37

    PAPER TRANSPORT DIAGNOSTIC TIPS .................................................................. 38

    PAPER RULES OF THUMB........................................................................................................................38

    X548 FAX DIAGNOSTIC TIPS ..................................................................................... 39

    FAX RULES OF THUMB ............................................................................................................................39 Fax Send Problems........................................................................................................................39 Fax Receive Problems...................................................................................................................40 Other problems .........................