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Lenovo 8460, 8455, 8453, 8454, 8459, 8457, 8458, 8456 manual Third Edition June Copyright Lenovo

Models: 8456 8458 8457 8460 8459 8454 8453 8455

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Note

Before using this information and the product it supports, be sure to read the “Important safety information” on page v and Appendix D, “Notices,” on page 39.

Third Edition (June 2006)

© Copyright Lenovo 2006.

Portions © Copyright International Business Machines Corporation 2005. All rights reserved.

U.S. GOVERNMENT USERS – RESTRICTED RIGHTS: Our products and/or services are provided with RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to the GSA ADP Schedule contract with Lenovo Group Limited, if any, or the standard terms of this commercial license, or if the agency is unable to accept this Program under these terms, then we provide this Program under the provisions set forth in Commercial Computer Software–Restricted Rights at FAR 52.227-19, when applicable, or under Rights in Data-General, FAR 52.227.14 (Alternate III).

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Lenovo 8460, 8455, 8453, 8454, 8459, 8457, 8458, 8456 manual Third Edition June Copyright Lenovo

Contents

User Guide Lenovo 3000 J Series Types 8453, 8454, 8455, 8456, 8457, 8458, 8459,Page Lenovo 3000 J Series Third Edition June Copyright Lenovo Contents ivUser Guide Important safety information Conditions that require immediate actionGeneral safety guidelines ServicePower cords and power adapters Extension cords and related devices Plugs and outletsBatteries viiiUser GuideCD and DVD drive safety Heat and product ventilationLithium battery notice Additional safety informationDo not Modem safety information Laser compliance statementPower supply statement xiiUser GuideInformation resources Overviewxiii xivUser Guide Chapter 1. Installing options FeaturesSystem management features Input/output featuresMicroprocessor MemoryPower Security featuresPreinstalled software Operating systems, preinstalled varies by modelAvailable options Specifications DimensionsWeight EnvironmentSupported operating positions Tools requiredHandling static-sensitivedevices 6User GuideInstalling external options Locating connectors on the rear of your computer Connector Obtaining device driversDescription Removing the cover Locating components Accessing system board components Identifying parts on the system board Microprocessor and heat sink Microprocessor and heat sink Microprocessor and heat sink Installing memory Installing PCI adapters What to do nextSecurity features Password protection Changing the batteryPadlock 20User GuideTo change the battery Replacing the cover and connecting the cables Chapter 2. Using the Setup Utility Starting the Setup Utility programViewing and changing settings Using passwordsAdministrator or Supervisor Password Exiting from the Setup Utility program Selecting a startup deviceSelecting a temporary startup device Changing the startup device sequence26User Guide Appendix A. Updating system programs Updating flashing BIOS from a disketteSystem program 28User Guide Cleaning an optical mouse Appendix B. Cleaning the mouseCleaning a mouse with a ball To clean a mouse with a ball Appendix C. Manual modem commands Basic AT commandsCommand Extended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commands Fax Class 2 commandsVoice commands Appendix C. Manual modem commands Attention Switzerland UserTelekom PTT SCR-BE Taximpulssperrfilter-12kHz PTT Art. Bakom 93.0291.Z.N38User Guide Appendix D. Notices Lenovo United States, Inc500 Park Offices Drive, Hwy. Research Triangle Park, NC U.S.ATelevision output notice TrademarksIndex A serial connector 9 Setup Utility 23 system board using passwords 23 Setup Utilitysystem management 2 system programs video subsystemPage Part Number: 41T3715 Printed in USA 1P P/N: 41T3715