Table Of Contents - Lenovo ThinkCentre 3026 Maintenance Instructions Manual

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 . . . . 39
ThinkVantage Productivity Center .
Additional information resources .
Specifications . . . .
For machine types: 3029, 3054, 3139, 3219, 3246,
3282, 3349, 3421, 3544, 3652, 3769, 3934, 4992,
5206, 5267, 5325, 5384, 5450, 5474, 5498, 5554,
5852, 6232, and 6590. .
For machine types: 3026, 3039, 3137, 3149, 3245,
3269, 3319, 3394, 3491, 3627, 3699, 3878, 4972,
5132, 5261, 5297, 5391, 5472, 5485, 5536, 5548,
5567, 5864, and 6213. .
Chapter 4. General checkout . . . . . 43
Problem determination tips .
Chapter 5. Diagnostics . . . . . . . . 45
Lenovo ThinkVantage Toolbox .
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
program . . . . . . . . . . . . . . 51
Starting the Setup Utility program .
Viewing and changing settings .
Using passwords . .
Password considerations .
Power-On Password
Administrator Password .
Hard Disk Password .
Setting, changing, and deleting a password .
Enabling or disabling a device .
Selecting a startup device.
© Copyright Lenovo 2010
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Selecting a temporary startup device .
Selecting or changing the startup device sequence 54
. 1
Exiting from the Setup Utility program .
. 2
Chapter 7. Symptom-to-FRU index . . . 55
Hard disk drive boot error .
Power Supply Problems .
. 3
Diagnostic error codes .
. 3
Beep symptoms .
. 5
POST error codes .
. 5
Miscellaneous error messages .
. 6
Undetermined problems .
. 7
. 7
Chapter 8. Replacing FRUs (Machine
Types: 3029, 3054, 3139, 3219, 3246,
. 39 3282, 3349, 3421, 3544, 3652, 3769,
. 39
3934, 4992, 5206, 5267, 5325, 5384,
. 40
5450, 5474, 5498, 5554, 5852, 6232, and
6590.) . . . . . . . . . . . . . . . 79
Locating connectors on the front of the computer.
Locating connectors on the rear of the computer .
. 40
Removing the computer cover .
Locating components .
Locating parts on the system board .
Removing and reinstalling the front bezel .
. 40
Replacing a memory module
Replacing the power supply assembly
Replacing the heat sink and fan assembly .
. 44
Replacing the microprocessor .
Replacing the system board .
Replacing the battery .
. 45
Replacing a PCI card .
. 45
Replacing the primary hard disk drive .
. 46
Replacing the secondary hard disk drive .
. 46
Replacing the optical drive .
. 46
Replacing the front fan assembly .
Replacing the rear fan assembly .
. 46
Replacing the front audio and USB assembly .
. 47
Replacing the internal speaker .
. 47
Completing the parts replacement
. 49
Chapter 9. Replacing FRUs (Machine
types: 3026, 3039, 3137, 3149, 3245,
3269, 3319, 3394, 3491, 3627, 3699,
. 51
3878, 4972, 5132, 5261, 5297, 5391,
. 51
5472, 5485, 5536, 5548, 5567, 5864,
. 51
and 6213.) . . . . . . . . . . . . . 117
. 52
Locating connectors on the front of the computer
. 52
Locating connectors on the rear of the computer
. 52
Opening the computer cover .
. 52
Locating components .
. 52
Locating parts on the system board .
. 53
Replacing the battery .
. 53
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