Lenovo 9946, 9705, 9625, 9421, 9353, 9485, 9623, 7061, 7090, 3656, 9795, 9935, 9953 manual User Guide

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82User Guide

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Contents ThinkCentre User Guide Page ThinkCentre User Guide Second Edition December Copyright Lenovo 2008 Contents Index Important safety information Vi User Guide Features Product overviewConnectivity Security features Specifications EnvironmentSoftware overview Software provided with your Windows operating systemLenovo ThinkVantage Toolbox Antivirus software Locating connectors on the front of your computer LocationsLocating connectors on the rear of your computer Rear connector locationsConnector Description Locating components Component locationsLocating parts on the system board Locating internal drivesShows the locations of the drive bays User Guide Installing external options Installing or replacing hardwareInstalling or replacing hardware Handling static-sensitive devicesRemoving the computer cover Removing the computer cover Removing and reinstalling the front bezel Installing or replacing a PCI cardOpening the PCI card latch What to do next Installing or replacing a memory module Opening the retaining clipsReplacing the battery Removing the memory moduleInstall a new battery Replacing the power supply assembly Removing the retaining screws for the power supply assemblyReplacing the heat sink and fan assembly Removing the heat sink and fan assembly Replacing the heat sink and fan assembly Replacing the primary hard disk driveRemoving the primary hard disk drive Installing the primary hard disk drive into the bracket Installing the primary hard disk drive and bracket Replacing the secondary hard disk driveRemoving the secondary hard disk drive Installing the secondary hard disk drive into the bracket Installing the secondary hard disk drive and drive cage Replacing the optical driveRemoving the optical drive Replacing the diskette drive or card reader Removing the diskette drive or card reader Replacing the front fan assembly Removing the front fan assemblyReplacing the rear fan assembly Installing the front fan assemblyRemoving the rear fan assembly Replacing the front audio and USB assembly Installing the rear fan assemblyRemoving the front audio and USB assembly Replacing the internal speaker Removing the old internal speakerInstalling a new internal speaker Replacing the keyboardKeyboard connectors Completing the parts replacement Replacing the mouseInstalling security features Reinstalling the computer coverIntegrated cable lock Integrated cable lockPassword protection Erasing lost or forgotten passwords clearing CmosPadlock Installing or replacing hardware User Guide Recovery information Creating and using recovery mediaCreating recovery media Using recovery media Performing backup and recovery operations Performing a backup operationPerforming a recovery operation Using the Rescue and Recovery workspace Creating and using rescue media Creating rescue mediaUsing rescue media Creating and using a recovery repair disketteCreating a recovery repair diskette Using a recovery repair disketteInstalling or reinstalling device drivers Setting a rescue device in the startup sequence Solving recovery problemsViewing and changing settings Using the Setup UtilityStarting the Setup Utility program Using passwordsAdministrator Password Password considerationsUser Password Setting, changing, and deleting a passwordSelecting a startup device Selecting a temporary startup deviceExiting from the Setup Utility program Selecting or changing the startup device sequenceUsing system programs Updating flashing the Bios from a diskette or discUpdating system programs Updating flashing the Bios from your operating system Recovering from a POST/BIOS update failureUpdating system programs User Guide Troubleshooting and diagnostics Basic troubleshootingDiagnostic programs Lenovo ThinkVantage ToolboxPC-Doctor for Rescue and Recovery Lenovo System ToolboxCleaning the mouse PC-Doctor for DOSOptical mouse Non-optical mouse User Guide Online Books folder Getting information, help, and serviceInformation resources Lenovo ThinkVantage ToolsThinkVantage Productivity Center Access HelpSafety and Warranty Lenovo WelcomeHelp and service Using the documentation and diagnostic programsCalling for service Using other services Purchasing additional servicesAppendix. Notices Television output notice Trademarks Index CRUPower Page User Guide Page Part Number 89Y0418

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