Lenovo
3282, 3029, 3054, 5498, 5474, 5384, 5554, 5450, 3652, 3544, 3421, 3349, 3139, 3246, 3219
manual
Troubleshooting
Specifications
Install
Password
Warranty
Solving recovery problems
Diagnostic programs
Front connector locations
Removing the rear fan assembly
Replacing the battery
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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
Features
Input/Output I/O features
Preinstalled software programs
Specifications
Software provided by Lenovo
Software overview
ThinkVantage Productivity Center
Antivirus software
Locations Locating connectors on the front of your computer
Adobe Reader
Front connector locations
Locating connectors on the rear of your computer
USB connectors
Component locations
Locating components
System board parts locations
Locating parts on the system board
Drive bay locations
Locating internal drives
ThinkCentre User Guide
Installing or replacing hardware
Installing or replacing hardware
Installing external options
Handling static-sensitive devices
Removing the computer cover
Removing the computer cover
Installing or replacing a PCI card
Removing and reinstalling the front bezel
Opening the PCI card latch
Removing a PCI card
What to do next
Installing or replacing a memory module
Open the retaining clips
Installing a memory module
Installing or replacing the optical drive
Removing the optical drive
Installing the optical drive
Replacing the battery
Install a new battery
Removing the screws for the power supply assembly
Replacing the power supply assembly
Replacing the heat sink and fan assembly
Replacing the primary hard disk drive
Removing the heat sink and fan assembly
Removing the primary hard disk drive
Installing the hard disk drive into the bracket
Removing the secondary hard disk drive
Replacing the secondary hard disk drive
Installing the secondary hard disk drive
Removing the front fan assembly
Replacing the front fan assembly
Installing the front fan assembly
Replacing the rear fan assembly
Removing the rear fan assembly
Installing the rear fan assembly
Replacing the front audio and USB assembly
Replacing the internal speaker
Removing the old internal speaker
Replacing the keyboard or mouse
Installing a new internal speaker
Connecting the USB keyboard or mouse
Completing the parts replacement
Integrated cable lock
Installing security features
Integrated cable lock
Padlock
Erasing lost or forgotten passwords clearing Cmos
Password protection
ThinkCentre User Guide
Creating recovery media
Recovery information
Creating and using recovery media
Performing a backup operation
Using recovery media
Performing backup and recovery operations
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 Utility program
Viewing and changing settings
Using passwords
Administrator Password
Power-On Password
Hard Disk Password
Setting, changing, and deleting a password
Selecting a startup device
Exiting from the Setup Utility program
Selecting a temporary startup device
Selecting or changing the startup device sequence
ThinkCentre User Guide
Updating system programs
Using system programs
Updating flashing the Bios from a disc
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 service
Online Books folder
Lenovo ThinkVantage Tools
Lenovo Welcome
Access Help
Safety and Warranty
Calling for service
Help and service
Using the documentation and diagnostic programs
Purchasing additional services
Using other services
Appendix A. Notices
European conformance CE mark Trademarks
Television output notice
CRU
Index
Memory module PCI card Security features
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