Removing the optical drive screws | Lenovo 804 specs

6. Hold the optical drive and remove the two screws that secure the optical drive.

Figure 27. Removing the optical drive screws

7. Press the drive bay assembly clip

1

inward and pivot the drive bay assembly downward as shown.

Figure 28. Lowering the drive bay assembly

32ThinkCentre User Guide

Image 38

Lenovo 804 manual Removing the optical drive screws

Contents

ThinkCentre User Guide Second Edition September Copyright Lenovo 2010 Contents Index Important safety information Iv ThinkCentre User Guide Features Product overview Security features System management featuresInput/Output I/O features Connectivity Preinstalled operating system SpecificationsPreinstalled software programs Lenovo ThinkVantage Tools Software overviewSoftware provided with your Windows operating system ThinkVantage Productivity Center Password Manager Product RecoveryThinkVantage Rescue and Recovery ThinkVantage Client Security Solution Locations Adobe Reader Locating connectors and parts on the rear of your computer Connector Locating components Locating parts on the system board Locating internal drives System board part locations Drive bay locations Installing external options Installing or replacing hardwareInstalling or replacing hardware Handling static-sensitive devices Removing the computer cover Removing the computer cover Removing and reinstalling the front bezel Removing the front bezel Accessing the system board components and drives Reinstalling the front bezel Installing or replacing a PCI card Pivoting the drive bay assembly upward ThinkCentre User Guide Removing the PCI card Installing or replacing a memory module What to do next Removing the memory module Replacing the battery Installing the memory module Replacing the heat sink and fan assembly Removing the old battery Removing the heat sink fan duct Screws that secure the heat sink and fan assembly Installing the heat sink fan duct Replacing the microprocessor Accessing 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 drive Pivoting the drive bay assembly Removing the hard disk drive Replacing the front fan assembly Installing the hard disk drive Removing the front fan assembly Installing the front fan assembly Replacing the USB keyboard or mouse Completing the parts replacement Connecting the USB keyboard or mouse Basic security features Obtaining device drivers Installing an integrated cable lock Integrated cable lock Padlock Password protectionErasing a lost or forgotten password clearing Cmos ThinkCentre User Guide Creating recovery media Recovery informationCreating and using recovery media On the Rescue and Recovery menu, click Restore your system Using recovery mediaPerforming backup and recovery operations Click the Restore your system from a backup icon Performing a backup operationPerforming a recovery operation Using the Rescue and Recovery workspace Creating and using a rescue medium Using a rescue medium Creating a rescue medium Installing or reinstalling device drivers Solving recovery problems Viewing or changing settings Using the Setup Utility programStarting the Setup Utility program Using passwords Administrator password Password considerationsPower-on password Setting, changing, or deleting a password Viewing or changing the startup device sequence Selecting a startup deviceSelecting a temporary startup device Exiting the Setup Utility program Updating system programs Using system programsUpdating flashing the Bios from a disc Click Downloads and drivers Updating flashing the Bios from your operating systemRecovering from a Post and Bios update failure Updating system programs ThinkCentre User Guide Troubleshooting and diagnostic programs Basic troubleshooting Lenovo ThinkVantage Toolbox Diagnostic programsPC-Doctor for Rescue and Recovery Cleaning an optical mouse PC-Doctor for DOS ThinkCentre User Guide Online Books folder Getting information, help, and serviceInformation resources Lenovo ThinkVantage Tools ThinkVantage Productivity Center Access HelpSafety and warranty Lenovo Welcome Lenovo Support Web site Help and serviceUsing the documentation and diagnostic programs Calling for service Using other services Purchasing additional services ThinkCentre User Guide Appendix A. Notices Television output notice European conformance CE mark Trademarks Appendix A. Notices ThinkCentre User Guide Index CRU Keyboard, replacing Lenovo Customer Support Center Set Power-On Password ThinkCentre User Guide Page 71Y8530