Table Of Contents - Lenovo ThinkStation Hardware Maintenance Manual

Machine type: 4105, 4155, 4157, 4158, 4217, 4218
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Contents
Important Safety Information . . . . . . . . . .
compliant FRUs . . . . . . . . . . . . . . .
General safety . . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . . .
Voltage-selection switch . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . . .
devices . . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . . .
Lenovo Welcome Center . . . . . . . . . . .
Specifications . . . . . . . . . . . . . . .
Problem determination tips . . . . . . . . . .
Chapter 5. Diagnostics . . . . . . . . 35
PC-Doctor for Windows PE. . . . . . . . . .
Recovery workspace . . . . . . . . . .
PC-Doctor for DOS . . . . . . . . . . . . .
Recovery workspace . . . . . . . . . .
programs . . . . . . . . . . . . . . .
Running tests . . . . . . . . . . . . .
Viewing the test log . . . . . . . . . . .
Using passwords. . . . . . . . . . . . . .
Password considerations . . . . . . . . .
User Password . . . . . . . . . . . . .
Administrator Password . . . . . . . . .
Selecting a startup device . . . . . . . . . .
© Copyright Lenovo 2008, 2011
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sequence . . . . . . . . . . . . . . .
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Advanced settings . . . . . . . . . . . . .
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RAID . . . . . . . . . . . . . . . . . .
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RAID functionality. . . . . . . . . . . .
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Creating RAID volumes . . . . . . . . .
RAID . . . . . . . . . . . . . . . . . .
SAS RAID . . . . . . . . . . . . . . .
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configuring RAID . . . . . . . . . . . . . .
SATA or SAS RAID . . . . . . . . . . .
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Hard disk drive boot error . . . . . . . . . .
Power Supply Problems . . . . . . . . . . .
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