Lenovo 804 manual Exiting the Setup Utility program

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2.Select Startup ➙ Primary Boot Sequence. Read the information displayed on the right side of the screen.

3.Select the first boot device, second boot device, and so on.

4.Press Esc to return to the Startup menu. Then, select the devices for the Automatic Boot Sequence and Error Boot Sequence.

5.Press Esc to return to the Setup Utility program main menu. You might have to press Esc several times.

6.Press F10 to save the new settings and exit the Setup Utility program.

Notes:

a.If you do not want to save the new settings, select Exit ➙ Discard Changes and Exit.

b.If you want to return to the default settings, press F9 or select Exit ➙ Load Optimal Defaults.

Exiting the Setup Utility program

After you finish viewing or changing settings, press Esc to return to the Setup Utility program main menu. You might have to press Esc several times. Then, you can do one of the following:

•If you want to save the new settings and exit the Setup Utility program, press F10. Otherwise, your changes will not be saved.

•If you do not want to save the new settings, select Exit ➙ Discard Changes and Exit.

•If you want to return to the default settings, press F9 or select Exit ➙ Load Optimal Defaults.

54ThinkCentre User Guide

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Contents ThinkCentre User Guide Second Edition September Copyright Lenovo 2010 Contents Index Important safety information Iv ThinkCentre User Guide Features Product overviewSystem management features Input/Output I/O featuresSecurity features ConnectivitySpecifications Preinstalled software programsPreinstalled operating system Software overview Software provided with your Windows operating systemLenovo ThinkVantage Tools ThinkVantage Productivity CenterProduct Recovery ThinkVantage Rescue and RecoveryPassword Manager ThinkVantage Client Security SolutionLocations Adobe ReaderLocating connectors and parts on the rear of your computer ConnectorLocating components Locating parts on the system boardLocating internal drives System board part locationsDrive bay locations Installing or replacing hardware Installing or replacing hardwareInstalling external options Handling static-sensitive devicesRemoving the computer cover Removing the computer coverRemoving and reinstalling the front bezel Removing the front bezelAccessing the system board components and drives Reinstalling the front bezelInstalling or replacing a PCI card Pivoting the drive bay assembly upwardThinkCentre User Guide Removing the PCI card Installing or replacing a memory module What to do nextRemoving the memory module Replacing the battery Installing the memory moduleReplacing the heat sink and fan assembly Removing the old batteryRemoving the heat sink fan duct Screws that secure the heat sink and fan assembly Installing the heat sink fan duct Replacing the microprocessorAccessing the microprocessor Removing the microprocessor Replacing the power supply assembly Removing the heat sink fan duct Removing the power supply assembly Installing the power supply assembly Replacing the optical drive Removing the optical drive screws Slide the optical drive out of the front of the computer Installing the optical drive Replacing the hard disk drivePivoting the drive bay assembly Removing the hard disk drive Replacing the front fan assembly Installing the hard disk driveRemoving the front fan assembly Installing the front fan assembly Replacing the USB keyboard or mouseCompleting the parts replacement Connecting the USB keyboard or mouseBasic security features Obtaining device driversInstalling an integrated cable lock Integrated cable lockPassword protection Erasing a lost or forgotten password clearing CmosPadlock ThinkCentre User Guide Recovery information Creating and using recovery mediaCreating recovery media Using recovery media Performing backup and recovery operationsOn the Rescue and Recovery menu, click Restore your system Performing a backup operation Performing a recovery operationClick the Restore your system from a backup icon Using the Rescue and Recovery workspace Creating and using a rescue mediumUsing a rescue medium Creating a rescue mediumInstalling or reinstalling device drivers Solving recovery problemsUsing the Setup Utility program Starting the Setup Utility programViewing or changing settings Using passwordsPassword considerations Power-on passwordAdministrator password Setting, changing, or deleting a passwordSelecting a startup device Selecting a temporary startup deviceViewing or changing the startup device sequence Exiting the Setup Utility program Using system programs Updating flashing the Bios from a discUpdating system programs Updating flashing the Bios from your operating system Recovering from a Post and Bios update failureClick Downloads and drivers Updating system programs ThinkCentre User Guide Troubleshooting and diagnostic programs Basic troubleshootingDiagnostic programs PC-Doctor for Rescue and RecoveryLenovo ThinkVantage Toolbox Cleaning an optical mouse PC-Doctor for DOSThinkCentre User Guide Getting information, help, and service Information resourcesOnline Books folder Lenovo ThinkVantage ToolsAccess Help Safety and warrantyThinkVantage Productivity Center Lenovo WelcomeHelp and service Using the documentation and diagnostic programsLenovo Support Web site Calling for service Using other servicesPurchasing additional services ThinkCentre User Guide Appendix A. Notices Television output notice European conformance CE mark TrademarksAppendix A. Notices ThinkCentre User Guide Index CRUKeyboard, replacing Lenovo Customer Support Center Set Power-On Password ThinkCentre User Guide Page 71Y8530