Lenovo
104, 7548, 7539, 154
manual
ThinkCentre User Guide
Troubleshooting
Specs
Install
Password
Warranty
Solving recovery problems
Diagnostic programs
Accessing the microprocessor
Connector Description
Replacing the battery
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ThinkCentre
User Guide
Machine Types:
0104, 0154, 7539, and 7548
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Contents
ThinkCentre User Guide
Page
ThinkCentre User Guide
First Edition November Copyright Lenovo
Contents
Appendix A. Notices
Important safety information
Vi ThinkCentre User Guide
Product overview
Features
Connectivity
Security features
Specifications
Software provided with your Windows operating system
Software overview
Lenovo ThinkVantage Tools
Lenovo ThinkVantage Toolbox
Locations
Rear connector and part locations
Locating connectors and parts on the rear of your computer
Locating components
Connector Description
Component locations
Locating parts on the system board
System board part locations
Locating internal drives
Drive bay locations
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
Removing the front bezel
Removing and reinstalling the front bezel
Reinstalling the front bezel
Accessing the system board components and drives
Pivoting the drive bay assembly upward
Installing or replacing a PCI card
ThinkCentre User Guide
Removing the PCI card
What to do next
Installing or replacing a memory module
Removing the memory module
Installing the memory module
Replacing the battery
Removing the old battery
Replacing the heat sink and fan assembly
Removing the heat sink fan duct
Screws that secure the heat sink and fan assembly
Replacing the microprocessor
Installing the heat sink fan duct
Accessing the microprocessor
Removing the microprocessor
Replacing the power supply assembly
Installing or replacing hardware
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
Replacing the hard disk drive
Installing the optical drive
Pivoting the drive bay assembly
Removing the hard disk drive
Replacing the card reader
Installing the hard disk drive
Removing the card reader
Replacing the front fan assembly
Removing the front fan assembly
Replacing the keyboard
Installing the front fan assembly
Replacing the mouse
Keyboard connectors
Mouse connectors
Completing the parts replacement
Reinstalling the computer cover
Obtaining device drivers Basic security features
Integrated cable lock
Installing an integrated cable lock
Erasing a lost or forgotten password clearing Cmos
Password protection
Padlock
Installing or replacing hardware
ThinkCentre User Guide
Creating and using recovery media
Recovery information
Creating recovery media
Performing backup and recovery operations
Using recovery media
Performing a backup operation
Using the Rescue and Recovery workspace
Performing a recovery operation
Using a rescue medium
Creating and using a rescue medium
Creating a rescue medium
Solving recovery problems
Installing or reinstalling device drivers
ThinkCentre User Guide
Starting the Setup Utility program
Using the Setup Utility program
Viewing or changing settings
Using passwords
Power-on password
Password considerations
Administrator password
Setting, changing, or deleting a password
Selecting a temporary startup device
Selecting a startup device
Viewing or changing the startup device sequence
Exiting the Setup Utility program
Updating flashing the Bios from a disc
Using system programs
Updating system programs
Recovering from a Post and Bios update failure
Updating flashing the Bios from your operating system
Updating system programs
ThinkCentre User Guide
Basic troubleshooting
Troubleshooting and diagnostic programs
Lenovo ThinkVantage Toolbox
Diagnostic programs
PC-Doctor for DOS
Running the diagnostic program from the diagnostic disc
Cleaning an optical mouse
ThinkCentre User Guide
Information resources
Getting information, help, and service
Online Books folder
Lenovo ThinkVantage Tools
Safety and warranty
Access Help
Help and service
Lenovo Welcome
Calling for 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
Keyboard replacing Lenovo Customer Support Center
Solving recovery problems Starting the Setup Utility program
ThinkCentre User Guide
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