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Lenovo 9681, 9683, 9689, 9684, 9685, 9682, 9690, 9687, 9680, 9686, 9688, 9691 7812, 7817, 7815 2User Guide

Models: 7814 7813 7819 7818 7816 7815 7817 9691 7812 9681 9688 9686 9680 9687 9690 9682 9685 9684 9689 9683

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2User Guide

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Lenovo 9681, 9683, 9689, 9684, 9685, 9682, 9690, 9687, 9680, 9686, 9688, 9691 7812, 7817, 7815, 7816, 7818, 7819, 7813, 7814 2User Guide

Contents

Lenovo User Guide Page Lenovo Second Edition July Copyright Lenovo 2005, Contents ivUser Guide Introduction viUser Guide Chapter 1. Important safety information 2User Guide Comfort Chapter 2. Arranging your workspaceGlare and lighting Air circulation Electrical outlets and cable lengthsChapter 3. Setting up your computer Installing the vertical stand on some modelsConnecting your computer 6User GuidevIf the voltage supply range in your local country or region is 200–240V ac, set the switch to 230 PHONE LINE 8User GuidePHONE LINE 7.If you have powered speakers with an ac adapter 1 USB Finishing the software installation Turning on computer powerCompleting important tasks Updating your antivirus software Installing other operating systemsUpdating your operating system Shutting down the computerMicroprocessor FeaturesSystem information MemoryPower System management featuresInput/output features Security featuresPreinstalled software Operating systems, preinstalled varies by modelWeight SpecificationsDimensions EnvironmentWidth: 331 mm 13.03 in Height: 105 mm 4.13 in 18User Guide Chapter 4. Software overview Rescue and RecoverySystem Update Software provided by Lenovo20User Guide Viewing and changing settings Chapter 5. Using the Setup UtilityStarting the Setup Utility program Using passwordsSetting, changing, and deleting a password User PasswordAdministrator Password Using Security Profile by DeviceSelecting or changing the startup device sequence Selecting a startup deviceSelecting a temporary startup device 3.Select Security Profile by DeviceExiting from the Setup Utility program Advanced settings24User Guide Updating flashing BIOS from a CD-ROMor diskette Using system programsChapter 6. Updating system programs Updating flashing BIOS from your operating system b.Click Continue c.Click Downloads and driversChapter 7. Troubleshooting and diagnostics Basic troubleshootingDiagnostic programs PC-Doctorfor Windows Creating a diagnostic CD imageCreating diagnostic diskettes PC-Doctorfor DOSRunning diagnostics from the CD or diskettes Optical mouse Cleaning the mousePC-Doctorfor Windows PE Non-opticalmouse1.Turn off your computer Chapter 8. Recovering software Creating and using the Product Recovery discPerforming backup and recovery operations Using the Rescue and Recovery workspace Notes NotesTo create rescue media, do the following Creating and using rescue mediaCreating and using a Recovery Repair diskette To use rescue media, do one of the followingRecovering or installing device drivers Setting a rescue device in the startup sequence Solving recovery problems40User Guide Online Books folder Chapter 9. Getting information, help, and serviceInformation resources Lenovo CareSafety and Warranty Access HelpHelp and service Using the documentation and diagnostic programs Calling for serviceUsing other services Purchasing additional servicesAppendix A. 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 Telekom PTT SCR-BE Taximpulssperrfilter-12kHz Attention Switzerland UserPTT Art. Bakom 93.0291.Z.N 52User Guide 1009 Think Place - Building One Morrisville, NC Appendix B. NoticesLenovo United States, Inc U.S.A Attention: Lenovo Director of LicensingTelevision output notice TrademarksIndex A Page Page 58User Guide Page Part Number: 43C3103 Printed in USA 1P P/N: 43C3103