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

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

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

Contents

ThinkCentre User Guide Page ThinkCentre User Guide First Edition October Copyright Lenovo Contents Appendix A. Notices Important safety information Viii ThinkCentre User Guide Product overview Features Power supply Preinstalled software programs Specifications Software provided by Lenovo Software overview ThinkVantage Productivity Center Locations Locating connectors on the front of your computer Adobe ReaderAntivirus software Connector Description Locating connectors on the rear of your computer Component locations Locating components System board part locations Locating parts on the system board Drive bay locations Locating internal drives Installing or replacing hardware Installing or replacing hardwareInstalling external options Handling static-sensitive devices Opening the computer cover Accessing the system board components and drives Pivoting the optical drive bay assembly Installing or replacing a memory module Opening the retaining clips What to do next Installing or replacing a PCI card Removing a PCI card Installing the PCI card Replacing the battery Replacing the hard disk drive Removing the old battery Removing the hard disk drive Replacing the optical drive Installing the hard disk drive Removing the old optical drive Installing a new optical drive Replacing the power supply assembly Removing the retaining screws for the power supply assembly Replacing the heat sink Removing the power supply assembly Removing the heat sink Replacing the front audio and USB assembly Removing the front bezel Replacing the system fan Removing the system fan Replacing the internal speaker Removing the front bezel Removing the internal speaker Replacing the keyboard or mouse Installing the new internal speaker Connecting a new keyboard or mouse Completing the parts replacement Integrated cable lock Installing security features Erasing lost or forgotten passwords clearing Cmos Password protection Recovery information Creating and using recovery mediaCreating recovery media Using recovery media Performing backup and recovery operationsPerforming a backup operation Using the Rescue and Recovery workspace Performing a recovery operation Creating a rescue medium Creating and using a rescue medium Installing or reinstalling device drivers Using a rescue medium Solving recovery problems Starting the Setup Utility program Using the Setup UtilityViewing and changing settings Using passwords Administrator Password Power-On PasswordHard Disk Password Setting, changing, and deleting a password Selecting a startup device Exiting from the Setup Utility programSelecting a temporary startup device Selecting or changing the startup device sequence ThinkCentre User Guide Using system programs Updating flashing the Bios from a discUpdating system programs Recovering from a POST/BIOS update failure Updating flashing the Bios from your operating system Basic troubleshooting Troubleshooting and diagnostics Lenovo ThinkVantage Toolbox Diagnostic programs PC-Doctor for DOS PC-Doctor for Rescue and Recovery Cleaning an optical mouse Information resources Getting information, help, and serviceOnline Books folder Lenovo ThinkVantage Tools Access Help Safety and WarrantyLenovo Welcome Help and service Using the documentation and diagnostic programsCalling for service Purchasing additional services Using other services Appendix A. Notices European conformance CE mark Trademarks Television output notice CRU Index Rescue and Recovery workspace Page ThinkCentre User Guide Page 71Y7175