Manuals / Lenovo / Computer Equipment / Personal Computer

Lenovo 3491, 3026, 3269, 3039, 5548, 5536, 5391, 5472, 5485, 3627, 3319, 3394, 3149 as shown to disengage

Models: 3245 3137 3149 3394 3319 3491 3627 5485 5472 5391 5536 5548 3039 3269 3026

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Figure 11. Removing a PCI card

Notes:

a.The card fits tightly into the card slot. If necessary, alternate moving each side of the card a small amount until it is removed from the card slot.

b.If the card is held in place by a retaining latch, press the card retaining latch the latch. Grasp the card and gently pull it out of the slot.

as shown to disengage

5.Remove the new PCI card from its static-protective package.

6.Install the new card into the appropriate card slot on the system board and rotate the card retainer to the closed position. See “Locating parts on the system board” on page 9.

16ThinkCentre User Guide

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Lenovo 3491, 3026, 3269, 3039, 5548, 5536, 5391, 5472, 5485, 3627, 3319, 3394, 3149, 3137, 3245 manual as shown to disengage

Contents

ThinkCentre User Guide Page ThinkCentre User Guide First Edition October Copyright Lenovo Contents Appendix A. Notices IndexImportant safety information viii ThinkCentre User Guide Features Chapter 1. Product overviewSystem management features System informationInput/Output I/O features Power supplySecurity features ExpansionSpecifications Preinstalled software programsPreinstalled operating system Software overview Software provided by LenovoLenovo ThinkVantage Tools ThinkVantage Rescue and Recovery ThinkVantage Client Security SolutionPassword Manager Power ManagerLocations Locating connectors on the front of your computer PC-Doctor for Rescue and RecoveryAdobe Reader Antivirus softwareLocating connectors on the rear of your computer Figure 2. Rear connector locationsConnector DescriptionLocating components ConnectorDescription Figure 3. Component locationsLocating parts on the system board Figure 4. System board part locationsLocating internal drives Chapter 2. Installing or replacing hardware Installing or replacing hardwareInstalling external options Handling static-sensitive devicesAccessing the system board components and drives Opening the computer coverInstalling or replacing a memory module Figure 7. Pivoting the optical drive bay assembly5. Remove any parts that might prevent access to the memory slots Installing or replacing a PCI card What to do nextas shown to disengage Replacing the battery Figure 12. Installing the PCI cardWhat to do next Replacing the hard disk drive Figure 13. Removing the old batteryFigure 14. Installing a new battery What to do next1 , pin Replacing the optical drive Figure 17. Installing the hard disk driveFigure 19. Installing the optical drive retainer Figure 18. Removing the old optical driveReplacing the power supply assembly Figure 20. Installing a new optical driveWhat to do next 4. Open the computer cover. See “Opening the computer cover” on page Replacing the heat sink Figure 23. Removing the power supply assemblyWhat to do next What to do next Figure 24. Removing the heat sinkReplacing the front audio and USB assembly 26 ThinkCentre User GuideReplacing the system fan What to do nextFigure 26. Removing the front bezel Replacing the internal speaker What to do nextFigure 27. Removing the system fan Figure 28. Removing the front bezel Figure 29. Removing the internal speaker 30 ThinkCentre User GuideReplacing the keyboard or mouse Figure 30. Installing the new internal speakerWhat to do next Completing the parts replacement Figure 31. Connecting a new keyboard or mouseWhat to do next Installing security features Integrated cable lockObtaining device drivers Password protection Erasing lost or forgotten passwords clearing CMOSFigure 33. Integrated cable lock Chapter 3. Recovery information Creating and using recovery mediaCreating recovery media Using recovery media Performing backup and recovery operationsPerforming a backup operation Performing a recovery operation Using the Rescue and Recovery workspace3. Click the Restore your system from a backup icon 3. Click the Restore your system from a backup iconCreating and using a rescue medium Creating a rescue medium38 ThinkCentre User Guide Using a rescue medium Installing or reinstalling device driversSolving recovery problems Chapter 4. Using the Setup Utility Starting the Setup Utility programViewing and changing settings Using passwordsPower-On Password Administrator PasswordHard Disk Password Setting, changing, and deleting a passwordExiting from the Setup Utility program Selecting a startup deviceSelecting a temporary startup device Selecting or changing the startup device sequence44 ThinkCentre User Guide Using system programs Updating flashing the BIOS from a discChapter 5. Updating system programs Updating flashing the BIOS from your operating system Recovering from a POST/BIOS update failureb. Click Downloads and drivers Chapter 6. Troubleshooting and diagnostics Basic troubleshootingDiagnostic programs Lenovo ThinkVantage Toolbox48 ThinkCentre User Guide PC-Doctor for Rescue and Recovery Creating a diagnostic discRunning the diagnostic program from a diagnostic disc PC-Doctor for DOSCleaning an optical mouse Chapter 7. Getting information, help, and service Information resourcesOnline Books folder Lenovo ThinkVantage ToolsAccess Help Safety and WarrantyLenovo Welcome Productivity CenterHelp and service Using the documentation and diagnostic programsCalling for service Using other services Purchasing additional servicesAppendix A. Notices Lenovo United States, Inc 1009 Think Place - Building OneMorrisville, NC U.S.A Attention Lenovo Director of Licensing Television output notice European conformance CE mark TrademarksIndex Power-On Password Advanced Configuration and Power Interface ACPIworkspace, Rescue and Recovery recoveringPage 60 ThinkCentre User Guide Page 71Y7175