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Lenovo 5092, 3034, 6667, 5226 What to do next, Installing the ac power adapter into the new bracket

Models: 3244 3131 3257 3142 3307 3356 3467 3557 3692 3853 4394 5226 5092 6667 3034

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Figure 21. Installing the ac power adapter into the new bracket

7.Insert the two tabs 1 and the tab 2 on the new power adapter bracket into the corresponding holes in the chassis, and then press the new bracket downward to secure the bracket to the chassis.

Figure 22. Installing the new ac power adapter bracket

8.Connect the ac power adapter to the ac power adapter connector on the rear of your computer. See “Locating connectors on the rear of your computer” on page 7.

9.Connect the power cord to an workable electrical outlet.

What to do next:

• To work with another piece of hardware, go to the appropriate section.

24ThinkCentre User Guide

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Lenovo 5092, 3034, 6667, 5226 What to do next, Installing the ac power adapter into the new bracket, ThinkCentre User Guide

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 ExpansionPreinstalled operating system SpecificationsPreinstalled software programs Lenovo ThinkVantage Tools Software overviewSoftware provided by Lenovo 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 locations10 ThinkCentre User Guide Chapter 2. Installing or replacing hardware Installing or replacing hardwareInstalling external options Handling static-sensitive devicesRemoving and reinstalling the front bezel Opening the computer coverInstalling or replacing a memory module Figure 6. Removing the front bezelReplacing the hard disk drive What to do nextFigure 10. Installing the hard disk drive into the bracket Figure 9. Removing the hard disk driveReplacing the optical drive Figure 12. Installing the retainer on the optical driveWhat to do next Figure 11. Removing the optical driveWhat to do next Replacing the batteryFigure 13. Installing the optical drive Figure 15. Installing a new battery Replacing the heat sinkFigure 14. Removing the old battery Figure 16. Removing the heat sink Replacing the internal speakerWhat to do next Figure 17. Removing the internal speaker Replacing the front audio and USB assemblyWhat to do next What to do next Replacing the ac power adapterFigure 18. Removing the front audio and USB assembly What to do next Replacing the ac power adapter bracketFigure 19. Connecting the ac power adapter 5. Slide the ac power adapter out of the bracket Figure 20. Removing the ac power adapter bracketFigure 21. Installing the ac power adapter into the new bracket Figure 22. Installing the new ac power adapter bracketWhat to do next 24 ThinkCentre User GuideCompleting the parts replacement Replacing the keyboard or mouseFigure 23. Connecting a new keyboard or mouse What to do nextObtaining device drivers Installing security featuresIntegrated cable lock Figure 25. Integrated cable lock Password protectionErasing lost or forgotten passwords clearing CMOS 28 ThinkCentre User Guide Creating recovery media Chapter 3. Recovery informationCreating and using recovery media Performing a backup operation Using recovery mediaPerforming backup and recovery operations 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 icon32 ThinkCentre User Guide Creating and using a rescue mediumCreating a rescue medium Using a rescue medium Installing or reinstalling device driversSolving recovery problems Chapter 4. Using the Setup Utility program 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 sequence38 ThinkCentre User Guide Chapter 5. Updating system programs Using system programsUpdating flashing the BIOS from a disc b. Click Downloads and drivers Updating flashing the BIOS from your operating systemRecovering from a POST/BIOS update failure Chapter 6. Troubleshooting and diagnostics Basic troubleshooting42 ThinkCentre User Guide Diagnostic programsLenovo ThinkVantage Toolbox 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 CenterCalling for service Help and serviceUsing the documentation and diagnostic programs Using other services Purchasing additional servicesMorrisville, NC U.S.A Attention Lenovo Director of Licensing Appendix A. NoticesLenovo United States, Inc 1009 Think Place - Building One Television output notice European conformance CE mark TrademarksIndex Power-On Password Advanced Configuration and Power Interface ACPIworkspace, Rescue and Recovery softwarePage 54 ThinkCentre User Guide Page 71Y7204