Lenovo 3980 User Manual
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Contents
Chapter 1. About this manual . . . . . 1
Important safety information . . . . . . . . . .
Important information about replacing RoHS
compliant FRUs . . . . . . . . . . . . . . .
Chapter 2. Safety information . . . . . 3
General safety . . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . . .
Voltage-selection switch . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . . .
Handling electrostatic discharge-sensitive
devices
. . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . . .
Safety notices (multi-lingual translations) . . . . .
Chapter 3. General information. . . .
Online Books folder. . . . . . . . . . . . .
ThinkVantage Productivity Center . . . . . . .
Lenovo Welcome. . . . . . . . . . . . . .
Additional information resources
Specifications . . . . . . . . . . . . . . .
Chapter 4. General checkout . . . . .
Checking for power problems. . . . . . . . .
Problem determination tips . . . . . . . . . .
Chapter 5. Diagnostics . . . . . . . .
Lenovo System Toolbox . . . . . . . . . . .
PC-Doctor for Rescue and Recovery . . . . . .
PC-Doctor for DOS . . . . . . . . . . . . .
Creating a diagnostic disc . . . . . . . .
Running the diagnostic program from a
diagnostic disc . . . . . . . . . . . . .
Navigating through the diagnostics
programs . . . . . . . . . . . . . . .
Running tests . . . . . . . . . . . . .
Viewing the test log . . . . . . . . . . .
Chapter 6. Using the Setup Utility . .
Starting the Setup Utility program . . . . . . .
Viewing and changing settings . . . . . . . .
Using passwords. . . . . . . . . . . . . .
Password considerations . . . . . . . . .
Set User Password . . . . . . . . . . .
Change Supervisor Password . . . . . . .
Setting, changing, and deleting a password .
Enabling or disabling a device
Selecting a startup device . . . . . . . . . .
Selecting a temporary startup device . . . .
Selecting or changing the startup device
sequence . . . . . . . . . . . . . . .
Exiting from the Setup Utility program . . . . .
Chapter 7. Symptom-to-FRU index .
Hard disk drive boot error . . . . . . . . . .
Diagnostic error codes . . . . . . . . . . .
Beep symptoms . . . . . . . . . . . . . .
POST error codes . . . . . . . . . . . . .
Miscellaneous error messages . . . . . . . .
Undetermined problems . . . . . . . . . . .
Chapter 8. Replacing FRUs. . . . . .
Locations. . . . . . . . . . . . . . . . .
Locating connectors on the front of your
computer . . . . . . . . . . . . . . .
Locating connectors on the rear of your
computer . . . . . . . . . . . . . . .
Locating components . . . . . . . . . .
Locating parts on the system board
Removing the computer cover . . . . . . . .
Removing and reinstalling the front bezel . . . .
Installing or replacing a memory module
Replacing the battery . . . . . . . . . . . .
Replacing the hard disk drive . . . . . . . . .
Replacing the optical drive . . . . . . . . . .
Replacing the heat sink . . . . . . . . . . .
Replacing the system fan assembly . . . . . .
Replacing the system board . . . . . . . . .
Replacing the ac power adapter . . . . . . . .
Completing the parts replacement . . . . . . .
Chapter 9. FRU lists . . . . . . . . .
Machine Type 3425 . . . . . . . . . . . . .
Machine Type 3980 . . . . . . . . . . . . .
Machine Type 5214 . . . . . . . . . . . . .
Machine Type 5354 . . . . . . . . . . . . .
Chapter 10. Additional service
information . . . . . . . . . . . . . .
Security features . . . . . . . . . . . . . .
Hardware controlled passwords . . . . . .
© Copyright Lenovo 2009, 2010
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