Lenovo
5226, 3034, 6667, 5092, 4394, 3853, 3692, 3557, 3467, 3356, 3307, 3142, 3257 ThinkCentre User Guide
Troubleshooting
Specification
Install
Password
Warranty
Solving recovery problems
Diagnostic programs
Connector Description
Replacing the battery
Performing a backup operation
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Contents
ThinkCentre User Guide
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ThinkCentre User Guide
First Edition October Copyright Lenovo
Contents
Appendix A. Notices
Important safety information
Viii ThinkCentre User Guide
Features
Product overview
Expansion
Specifications
Preinstalled software programs
Software overview
Software provided by Lenovo
ThinkVantage Productivity Center
Locations Locating connectors on the front of your computer
Adobe Reader
Antivirus software
Locating connectors on the rear of your computer
Connector Description
Locating components
Component locations
Locating parts on the system board
System board part locations
ThinkCentre User Guide
Installing external options
Installing or replacing hardware
Installing or replacing hardware
Handling static-sensitive devices
Removing and reinstalling the front bezel
Opening the computer cover
Installing or replacing a memory module
Removing the front bezel
Replacing the hard disk drive
What to do next
Removing the hard disk drive
Replacing the optical drive
Removing the optical drive
Replacing the battery
Installing the optical drive
Removing the old battery
Replacing the heat sink
Replacing the internal speaker
Removing the heat sink
Replacing the front audio and USB assembly
Removing the internal speaker
Replacing the ac power adapter
Removing the front audio and USB assembly
Replacing the ac power adapter bracket
Connecting the ac power adapter
Removing the ac power adapter bracket
Installing the ac power adapter into the new bracket
Completing the parts replacement
Replacing the keyboard or mouse
Installing security features
Integrated cable lock
Password protection
Erasing lost or forgotten passwords clearing Cmos
ThinkCentre User Guide
Recovery information
Creating and using recovery media
Creating recovery media
Using recovery media
Performing backup and recovery operations
Performing a backup operation
Performing a recovery operation
Using the Rescue and Recovery workspace
Creating and using a rescue medium
Creating a rescue medium
Using a rescue medium
Installing or reinstalling device drivers
Solving recovery problems
Viewing and changing settings
Using the Setup Utility program
Starting the Setup Utility program
Using passwords
Hard Disk Password
Power-On Password
Administrator Password
Setting, changing, and deleting a password
Selecting a temporary startup device
Exiting from the Setup Utility program
Selecting a startup device
Selecting or changing the startup device sequence
ThinkCentre User Guide
Using system programs
Updating flashing the Bios from a disc
Updating system programs
Updating flashing the Bios from your operating system
Recovering from a POST/BIOS update failure
Troubleshooting and diagnostics
Basic troubleshooting
Diagnostic programs
Lenovo ThinkVantage Toolbox
PC-Doctor for Rescue and Recovery
PC-Doctor for DOS
Cleaning an optical mouse
Online Books folder
Getting information, help, and service
Information resources
Lenovo ThinkVantage Tools
Access Help
Safety and Warranty
Lenovo Welcome
Help and service
Using the documentation and diagnostic programs
Calling for service
Using other services
Purchasing additional services
Appendix A. Notices
Television output notice
European conformance CE mark Trademarks
Index
CRU
Rescue and Recovery workspace
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