Manuals / Lenovo / Computer Equipment / Personal Computer

Lenovo 8820, 6139, 7348, 8338, 7637, 7479, 7626, 7356, 7359, 7629, 7345, 6136, 7187 ThinkCentre User Guide

Models: 9961 7187 6136 7345 7629 7359 7356 7626 7479 7637 8820 8338 7348 6139

1 76

Download 76 pages 4.18 Kb

Page 3

ThinkCentre User Guide

Image 3

Lenovo 8820, 6139, 7348, 8338, 7637, 7479, 7626, 7356, 7359, 7629, 7345, 6136, 7187, 9961 manual ThinkCentre User Guide

Contents

Page Page ThinkCentre User Guide Copyright Lenovo 2009. All rights reserved Second Edition MayContents ivUser Guide Important safety information viUser Guide System information FeaturesChapter 1. Product overview Note: Use only computer parts provided by LenovoAudio subsystem System management featuresInput/Output features Video subsystemOperating system, preinstalled PowerSecurity features Preinstalled softwareEnvironment SpecificationsDimensions WeightSoftware overview Software provided by LenovoLenovo System Toolbox Adobe Reader Locating connectors on the front of your computerLocations PC-Doctorfor Windows PEFigure 2. Rear connector locations Locating connectors on the rear of your computerDescription Connector1 Optical drive 2 Front bezel Locating components5 Heat sink 6 Battery 7 Memory slots Figure 3. Component locationsLocating parts on the system board Installing options and replacing hardware Handling static-sensitivedevicesNote: Use only computer parts provided by Lenovo Opening the computer cover Installing external optionsInstalling or replacing a memory module Figure 7. Installing a memory module What to do nextFigure 6. Removing the memory module Replacing the hard disk drive Replacing the optical drive Figure 11. Removing the optical drive Figure 10. Removing the front bezelReplacing the battery Replacing the heat sink Notes 4.Lift the failing heat sink off the system boardReplacing the microprocessor Notes Figure 18. Removing the microprocessor22User Guide Replacing the adapter card 9.Close the adapter card retainer Replacing the internal speaker Replacing the front audio and USB assemblyTo replace the front audio and USB assembly Replacing the AC power adapter 28User Guide Figure 24. Connecting the AC power adapterReplacing the mouse Replacing the keyboardCompleting the parts replacement 3.Close the computer cover as shown Obtaining device drivers Installing security featuresFigure 29. Integrated cable lock Password protectionIntegrated cable lock What to do nextErasing lost or forgotten passwords clearing CMOS Creating and using Product Recovery discs Chapter 3. Recovery informationPerforming backup and recovery operations Using the Rescue and Recovery workspace Creating and using rescue media NotesTo create rescue media, do the following To use rescue media, do one of the following Creating and using a Recovery Repair disketteRecovering or installing device drivers Solving recovery problems Setting a rescue device in the startup sequence42User Guide Using passwords Chapter 4. Using the Setup UtilityStarting the Setup Utility program Viewing and changing settingsHard Disk User Password Password considerationsPower-OnPassword Privileged Access PasswordEnabling or disabling a device Selecting a startup deviceSelecting a temporary startup device 46User Guide Advanced settingsExiting from the Setup Utility program Selecting or changing the startup device sequenceUsing system programs Updating flashing BIOS from a discChapter 5. Updating system programs Updating flashing BIOS from your operating system Recovering from a POST/BIOS update failure→Continue → Downloads and drivers 13.Reconnect any cables that were disconnected 50User Guide Basic troubleshooting Chapter 6. Troubleshooting and diagnosticsSymptom ActionThe keyboard does not work Chapter 6. Troubleshooting and diagnostics Diagnostic programsLenovo System Toolbox PC-Doctorfor Windows PEPC-Doctorfor DOS Cleaning the mouseCreating a diagnostic CD/DVD image Running diagnostics from the discNon-opticalmouse 11.Reconnect the mouse cable to the computer ThinkVantage Productivity Center Chapter 7. Getting information, help, and serviceInformation resources Online Books folderAccess Help Safety and WarrantyLenovo Welcome Help and service Using the documentation and diagnostic programsCalling for service Purchasing additional services Using other servicesU.S.A Attention: Lenovo Director of Licensing Appendix. NoticesLenovo United States, Inc 1009 Think Place - Building One Morrisville, NCTrademarks Television output noticeIndex A Page Page 66User Guide Page 1P P/N: 53Y9936 Part Number: 53Y9936 Printed in USA