Lenovo 3219, 3029, 3054, 3282, 5498, 5474, 5384, 5554, 5450, 3652, 3544, 3421 Removing the optical drive

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Figure 14. Removing the optical drive

5. Install the optical drive retainer on the side of the new optical drive.

Figure 15. Installing the optical drive retainer

6.Slide the new optical drive into the drive bay from the front of the computer until the optical drive snaps into position.

Chapter 2. Installing or replacing hardware 21

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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 FeaturesInput/Output I/O features Preinstalled software programs SpecificationsSoftware provided by Lenovo Software overviewThinkVantage Productivity Center Antivirus software Locations Locating connectors on the front of your computerAdobe Reader Front connector locations Locating connectors on the rear of your computerUSB connectors Component locations Locating componentsSystem board parts locations Locating parts on the system boardDrive bay locations Locating internal drivesThinkCentre User Guide Installing or replacing hardware Installing or replacing hardwareInstalling external options Handling static-sensitive devicesRemoving the computer cover Removing the computer coverInstalling or replacing a PCI card Removing and reinstalling the front bezelOpening the PCI card latch Removing a PCI card What to do next Installing or replacing a memory moduleOpen the retaining clips Installing a memory module Installing or replacing the optical driveRemoving the optical drive Installing the optical drive Replacing the batteryInstall a new battery Removing the screws for the power supply assembly Replacing the power supply assemblyReplacing the heat sink and fan assembly Replacing the primary hard disk drive Removing the heat sink and fan assemblyRemoving the primary hard disk drive Installing the hard disk drive into the bracket Removing the secondary hard disk drive Replacing the secondary hard disk driveInstalling the secondary hard disk drive Removing the front fan assembly Replacing the front fan assemblyInstalling the front fan assembly Replacing the rear fan assemblyRemoving the rear fan assembly Installing the rear fan assembly Replacing the front audio and USB assemblyReplacing the internal speaker Removing the old internal speaker Replacing the keyboard or mouse Installing a new internal speakerConnecting the USB keyboard or mouse Completing the parts replacementIntegrated cable lock Installing security featuresIntegrated cable lock PadlockErasing lost or forgotten passwords clearing Cmos Password protectionThinkCentre User Guide Creating recovery media Recovery informationCreating and using recovery media Performing a backup operation Using recovery mediaPerforming backup and recovery operations Using the Rescue and Recovery workspace Performing a recovery operationCreating a rescue medium Creating and using a rescue mediumInstalling or reinstalling device drivers Using a rescue mediumSolving recovery problems Starting the Setup Utility program Using the Setup Utility programViewing and changing settings Using passwordsAdministrator Password Power-On PasswordHard Disk Password Setting, changing, and deleting a passwordSelecting a startup device Exiting from the Setup Utility programSelecting a temporary startup device Selecting or changing the startup device sequenceThinkCentre User Guide Updating system programs Using system programsUpdating flashing the Bios from a disc Recovering from a POST/BIOS update failure Updating flashing the Bios from your operating systemBasic troubleshooting Troubleshooting and diagnosticsLenovo ThinkVantage Toolbox Diagnostic programsPC-Doctor for DOS PC-Doctor for Rescue and RecoveryCleaning an optical mouse Information resources Getting information, help, and serviceOnline Books folder Lenovo ThinkVantage ToolsLenovo Welcome Access HelpSafety and Warranty Calling for service Help and serviceUsing the documentation and diagnostic programs Purchasing additional services Using other servicesAppendix A. Notices European conformance CE mark Trademarks Television output noticeCRU IndexMemory module PCI card Security features Page ThinkCentre User Guide Page 71Y7146