Table Of Contents - Lenovo ThinkCentre A70z Hardware Maintenance Manual
Hardware maintenance manual for thinkcentre a70z
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Also See for ThinkCentre A70z:
- Manual d'utilisation (64 pages) ,
- User manual (60 pages) ,
- Benutzerhandbuch (58 pages)
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Contents
Chapter 1. About this manual . . . . . . 1
Important Safety Information . . . . . . . . . .
compliant FRUs . . . . . . . . . . . . . . .
Chapter 2. Safety information . . . . . . 3
General safety . . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . . .
devices . . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . . .
Chapter 3. General information . . . . 29
ThinkVantage Productivity Center . . . . . . .
Lenovo Solution Center . . . . . . . . . . .
SimpleTap . . . . . . . . . . . . . . . .
Specifications . . . . . . . . . . . . . . .
Chapter 4. General Checkout . . . . . 31
Problem determination tips . . . . . . . . . .
Chapter 5. Diagnostics . . . . . . . . 33
Lenovo ThinkVantage Toolbox . . . . . . . .
Lenovo System Toolbox . . . . . . . . . . .
Lenovo Solution Center . . . . . . . . . . .
PC-Doctor for DOS . . . . . . . . . . . . .
Creating a diagnostic disc . . . . . . . .
diagnostic disc . . . . . . . . . . . . .
programs . . . . . . . . . . . . . . .
Running tests . . . . . . . . . . . . .
Viewing the test log . . . . . . . . . . .
Starting the Setup Utility program . . . . . . .
Viewing and changing settings . . . . . . . .
Using passwords. . . . . . . . . . . . . .
Password considerations . . . . . . . . .
Set User Password . . . . . . . . . . .
Set Administrator Password. . . . . . . .
Selecting a startup device . . . . . . . . . .
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Exiting from the Setup Utility program . . . . .
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Hard disk drive boot error . . . . . . . . . .
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Power Supply Problems . . . . . . . . . . .
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Diagnostic error codes . . . . . . . . . . .
Beep symptoms . . . . . . . . . . . . . .
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POST error codes . . . . . . . . . . . . .
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Miscellaneous error messages . . . . . . . .
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Undetermined problems . . . . . . . . . . .
Chapter 8. Replacing FRUs . . . . . . 65
your computer . . . . . . . . . . . . . . .
Rear connectors . . . . . . . . . . . .
FRU locations . . . . . . . . . . . . .
System board connectors . . . . . . . .
Adjusting the computer stand . . . . . . . . .
Removing the computer stand . . . . . . . .
Removing the computer cover . . . . . . . .
Closing the system board shielding. . . . .
Replacing the rear I/O shielding . . . . . . . .
Removing the rear I/O shielding . . . . . .
Installing the rear I/O shielding. . . . . . .
Replacing the hard disk drive . . . . . . . . .
Removing the hard disk drive . . . . . . .
Installing a hard disk drive . . . . . . . .
Replacing the optical drive . . . . . . . . . .
Removing the optical drive . . . . . . . .
Installing an optical drive . . . . . . . . .
Replacing the memory module . . . . . . . .
Removing the memory module . . . . . .
Installing a memory module . . . . . . . .
assembly . . . . . . . . . . . . . . . . .
assembly . . . . . . . . . . . . . . .
assembly . . . . . . . . . . . . . . .
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- Quick Links:
- Opening and Closing the System Board...
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