Lenovo
7626, 6139, 7348, 8338, 8820, 7637, 7479, 7356, 7359, 7629, 7345, 6136, 7187, 9961 Part Number 53Y9936
Troubleshooting
Specs
Install
Password
Warranty
Solving recovery problems
Diagnostic programs
Accessing the microprocessor
Using the Setup Utility
Rear connector locations
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Part Number: 53Y9936
Printed in USA
(1P) P/N: 53Y9936
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Contents
Page
Page
ThinkCentre User Guide
Page
Contents
Iv User Guide
Important safety information
Vi User Guide
Features
Product overview
Video subsystem
Power
Specifications
Environment
Software overview
Software provided with your Windows operating system
Locations Locating connectors on the front of your computer
PC-Doctor for Windows PE
Locating connectors on the rear of your computer
Rear connector locations
Connector Description
Locating components
Component locations
Locating parts on the system board
Shows the location of the parts on the system board
Installing options and replacing hardware
Installing options and replacing hardware
Handling static-sensitive devices
Installing external options
Opening the computer cover
Installing or replacing a memory module
Opening the computer cover
What to do next
Replacing the hard disk drive
Removing the hard disk drive
Installing the hard disk drive into the bracket
Replacing the optical drive
Removing the front bezel
Replacing the battery
Installing the optical drive
Removing the old battery
Replacing the heat sink
Removing the heat sink
Accessing the microprocessor
Replacing the microprocessor
Removing the microprocessor
Replacing the adapter card
Releasing the system board
Replacing the front audio and USB assembly
Replacing the internal speaker
Removing the front bezel
Replacing the AC power adapter
Removing the front audio and USB assembly
Connecting the AC power adapter
Replacing the keyboard
Replacing the mouse
Completing the parts replacement
Mouse connectors
Cable routing
Installing security features
Password protection
Integrated cable lock
Erasing lost or forgotten passwords clearing Cmos
Recovery information
Creating and using Product Recovery discs
Performing backup and recovery operations
Using the Rescue and Recovery workspace
Creating and using rescue media
Creating and using a Recovery Repair diskette
To use rescue media, do one of the following
Recovering or installing device drivers
Setting a rescue device in the startup sequence
Solving recovery problems
User Guide
Using the Setup Utility
Starting the Setup Utility program
Viewing and changing settings
Using passwords
Password considerations
Power-On Password
Privileged Access Password
Hard Disk User Password
Selecting a startup device
Enabling or disabling a device
Selecting a temporary startup device
Exiting from the Setup Utility program
Advanced settings
Selecting or changing the startup device sequence
Updating flashing Bios from a disc
Using system programs
Updating system programs
Updating flashing Bios from your operating system
Recovering from a POST/BIOS update failure
Updating system programs
User Guide
Troubleshooting and diagnostics
Basic troubleshooting
Symptom Action
Lenovo System Toolbox
Diagnostic programs
PC-Doctor for Windows PE
PC-Doctor for DOS
Cleaning the mouse
Optical mouse
Non-optical mouse
User Guide
Getting information, help, and service
Information resources
Online Books folder
ThinkVantage Productivity Center
Safety and Warranty
Access Help
Lenovo Welcome
Using the documentation and diagnostic programs
Help and service
Calling for service
Using other services
Purchasing additional services
Appendix. Notices
Television output notice
Trademarks
Index
CRU
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User Guide
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Part Number 53Y9936
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