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

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

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

Contents

Page Page ThinkCentre User Guide Second Edition May Copyright Lenovo 2009. All rights reservedContents ivUser Guide Important safety information viUser Guide Features Chapter 1. Product overviewNote: Use only computer parts provided by Lenovo System informationSystem management features Input/Output featuresVideo subsystem Audio subsystemPower Security featuresPreinstalled software Operating system, preinstalledSpecifications DimensionsWeight EnvironmentLenovo System Toolbox Software overviewSoftware provided by Lenovo Locating connectors on the front of your computer LocationsPC-Doctorfor Windows PE Adobe ReaderLocating connectors on the rear of your computer Figure 2. Rear connector locationsConnector DescriptionLocating components 5 Heat sink 6 Battery 7 Memory slotsFigure 3. Component locations 1 Optical drive 2 Front bezelLocating parts on the system board Note: Use only computer parts provided by Lenovo Installing options and replacing hardwareHandling static-sensitivedevices Installing external options Opening the computer coverInstalling or replacing a memory module Figure 6. Removing the memory module Figure 7. Installing a memory moduleWhat to do next Replacing the hard disk drive Replacing the optical drive Figure 10. Removing the front bezel Figure 11. Removing the optical driveReplacing the battery Replacing the heat sink 4.Lift the failing heat sink off the system board NotesReplacing the microprocessor 22User Guide NotesFigure 18. Removing the microprocessor Replacing the adapter card 9.Close the adapter card retainer Replacing the front audio and USB assembly Replacing the internal speakerTo replace the front audio and USB assembly Replacing the AC power adapter Figure 24. Connecting the AC power adapter 28User GuideReplacing the keyboard Replacing the mouseCompleting the parts replacement 3.Close the computer cover as shown Installing security features Obtaining device driversPassword protection Integrated cable lockWhat to do next Figure 29. Integrated cable lockErasing lost or forgotten passwords clearing CMOS Chapter 3. Recovery information Creating and using Product Recovery discsPerforming backup and recovery operations Using the Rescue and Recovery workspace To create rescue media, do the following Creating and using rescue mediaNotes Creating 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 problems42User Guide Chapter 4. Using the Setup Utility Starting the Setup Utility programViewing and changing settings Using passwordsPassword considerations Power-OnPasswordPrivileged Access Password Hard Disk User PasswordSelecting a temporary startup device Enabling or disabling a deviceSelecting a startup device Advanced settings Exiting from the Setup Utility programSelecting or changing the startup device sequence 46User GuideChapter 5. Updating system programs Using system programsUpdating flashing BIOS from a disc →Continue → Downloads and drivers Updating flashing BIOS from your operating systemRecovering from a POST/BIOS update failure 13.Reconnect any cables that were disconnected 50User Guide Chapter 6. Troubleshooting and diagnostics Basic troubleshootingThe keyboard does not work SymptomAction Diagnostic programs Lenovo System ToolboxPC-Doctorfor Windows PE Chapter 6. Troubleshooting and diagnosticsCleaning the mouse Creating a diagnostic CD/DVD imageRunning diagnostics from the disc PC-Doctorfor DOSNon-opticalmouse 11.Reconnect the mouse cable to the computer Chapter 7. Getting information, help, and service Information resourcesOnline Books folder ThinkVantage Productivity CenterLenovo Welcome Access HelpSafety and Warranty Calling for service Help and serviceUsing the documentation and diagnostic programs Using other services Purchasing additional servicesAppendix. Notices Lenovo United States, Inc1009 Think Place - Building One Morrisville, NC U.S.A Attention: Lenovo Director of LicensingTelevision output notice TrademarksIndex A Page Page 66User Guide Page Part Number: 53Y9936 Printed in USA 1P P/N: 53Y9936