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Lenovo
e30 7824
Manuale Utente
Lenovo e30 7824 Manuale Utente
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Schermo intero
Standard
Pagina
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172
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Contents
Chapter 1. About this manual . . . . . 1
Important Safety Information . . . . . . . . . .
1
Important information about replacing RoHS
compliant FRUs . . . . . . . . . . . . . . .
1
Chapter 2. Safety information . . . . . 3
General safety . . . . . . . . . . . . . . . .
3
Electrical safety . . . . . . . . . . . . . . .
3
Safety inspection guide . . . . . . . . . . . .
5
Handling electrostatic discharge-sensitive
devices
. . . . . . . . . . . . . . . . . .
5
Grounding requirements . . . . . . . . . . . .
6
Safety notices (multi-lingual translations) . . . . .
6
Chapter 3. General information. . . .
29
Lenovo ThinkVantage Tools
. . . . . . . . .
29
Lenovo Welcome. . . . . . . . . . . . . .
29
Additional information resources
. . . . . . .
29
Specifications . . . . . . . . . . . . . . .
29
Chapter 4. General Checkout. . . . .
31
Problem determination tips . . . . . . . . . .
31
Chapter 5. Diagnostics . . . . . . . .
33
Lenovo ThinkVantage Toolbox
. . . . . . . .
33
PC-Doctor for DOS . . . . . . . . . . . . .
33
Creating a diagnostic disc . . . . . . . .
33
Running the diagnostic program from the
diagnostic disc . . . . . . . . . . . . .
33
Navigating through the diagnostics
programs . . . . . . . . . . . . . . .
34
Running tests . . . . . . . . . . . . .
34
Chapter 6. Using the Setup Utility
program . . . . . . . . . . . . . . . .
37
Starting the Setup Utility program . . . . . . .
37
Viewing or changing settings . . . . . . . . .
37
Using passwords. . . . . . . . . . . . . .
37
Password considerations . . . . . . . . .
38
Power-On Password
. . . . . . . . . .
38
Administrator password . . . . . . . . .
38
Hard Disk Password. . . . . . . . . . .
38
Setting, changing, or deleting a password . .
38
Enabling or disabling a device
. . . . . . . .
39
Selecting a startup device . . . . . . . . . .
39
Selecting a temporary startup device . . . .
39
Viewing or changing the startup device
sequence . . . . . . . . . . . . . . .
39
Exiting the Setup Utility program
. . . . . . .
40
Chapter 7. Configuring RAID . . . . .
41
RAID Level . . . . . . . . . . . . . . . .
41
Configuring the system BIOS to enable SATA RAID
functionality . . . . . . . . . . . . . . . .
41
Creating RAID volumes . . . . . . . . . . .
41
Deleting RAID volumes . . . . . . . . . . .
42
Resetting disks to non-RAID . . . . . . . . .
42
Chapter 8. Symptom-to-FRU Index .
43
Hard disk drive boot error . . . . . . . . . .
43
Power Supply Problems . . . . . . . . . . .
43
Diagnostic error codes . . . . . . . . . . .
44
Beep symptoms . . . . . . . . . . . . . .
61
POST error codes . . . . . . . . . . . . .
61
Miscellaneous error messages . . . . . . . .
63
Undetermined problems . . . . . . . . . . .
65
Chapter 9. Replacing FRUs. . . . . .
67
Locations. . . . . . . . . . . . . . . . .
67
Locating connectors, controls, and indicators
on the front of your computer . . . . . . .
67
Locating connectors on the rear of your
computer . . . . . . . . . . . . . . .
68
Locating components . . . . . . . . . .
70
Locating parts on the system board
. . . .
71
Removing the computer cover . . . . . . . .
72
Removing and reinstalling the front bezel . . . .
73
Installing or replacing a PCI card
. . . . . . .
74
Installing or replacing a memory module
. . . .
77
Replacing the battery . . . . . . . . . . . .
79
Installing or replacing the optical drive . . . . .
80
Replacing the card reader . . . . . . . . . .
82
Replacing the power supply assembly . . . . .
84
Replacing the heat sink and fan assembly . . . .
86
Replacing the microprocessor
. . . . . . . .
88
Replacing the system board . . . . . . . . .
91
Replacing the primary hard disk drive. . . . . .
93
Replacing the secondary hard disk drive . . . .
95
Replacing the front fan assembly . . . . . . .
98
Replacing the rear fan assembly . . . . . . . .
100
Completing the parts replacement . . . . . . .
102
Chapter 10. FRU lists . . . . . . . .
105
Overall: MT 7782, 7783, 7784, 7821, 7823, and
7824
. . . . . . . . . . . . . . . . . .
105
Mechanical FRUs
. . . . . . . . . . . . .
110
© Copyright Lenovo 2011
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