Lenovo ThinkStation 2551 Hardware Maintenance Manual page 6
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Also See for ThinkStation 2551:
- User manual (146 pages) ,
- Hardware maintenance manual (186 pages) ,
- (158 pages)
Table of Contents
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computer . . . . . . . . . . . . . . .
Locating major FRUs and CRUs . . . . . .
Looking up FRU information . . . . . . .
Locating internal drives . . . . . . . . .
. . . . . . . . . . . . . . . . . .
on the front of your computer . . . . . . .
computer . . . . . . . . . . . . . . .
Locating major FRUs and CRUs . . . . . .
Looking up FRU information . . . . . . .
Locating internal drives . . . . . . . . .
2554, and 2555) . . . . . . . . . . . . 87
Installing or replacing hardware . . . . . . . .
Removing the computer cover. . . . . . .
Installing or replacing a PCI card . . . . . .
Replacing the card reader . . . . . . . .
Replacing the rear fan assembly . . . . . .
Installing the solid state drive . . . . . . .
Replacing the microprocessor . . . . . . .
Replacing the system board . . . . . . .
Completing the parts replacement . . . . .
3693, and 3695) . . . . . . . . . . .
Installing or replacing hardware . . . . . . . .
Opening the computer cover . . . . . . .
iv
ThinkStation Hardware Maintenance Manual
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75
76
78
78
79
80
81
83
84
86
87
. . . . .
87
. . . . . . . .
87
88
89
90
93
. . .
95
97
99
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101
102
104
106
108
110
113
114
117
120
121
121
. . . . .
121
. . . . . . . .
121
122
drives . . . . . . . . . . . . . . . .
Installing or replacing a PCI card . . . . . .
Replacing the battery . . . . . . . . . .
Installing the solid state drive . . . . . . .
Replacing the hard disk drive . . . . . . .
Replacing the optical drive . . . . . . . .
Replacing the microprocessor . . . . . . .
Replacing the internal speaker. . . . . . .
assembly . . . . . . . . . . . . . . .
Replacing the system fan. . . . . . . . .
Replacing the thermal sensor . . . . . . .
Replacing the power switch. . . . . . . .
Replacing the system board . . . . . . .
Completing the parts replacement . . . . .
information . . . . . . . . . . . . .
Security features . . . . . . . . . . . . . .
Hardware-controlled passwords . . . . . .
Operating system password . . . . . . .
Vital product data. . . . . . . . . . . .
BIOS levels . . . . . . . . . . . . . . . .
operating system . . . . . . . . . . . .
failure . . . . . . . . . . . . . . . .
. . . . . . . . . . . .
(ACPI) BIOS . . . . . . . . . . . . . .
Automatic Power-on features . . . . . . .
Appendix A. Notices . . . . . . . . .
Television output notice . . . . . . . . . . .
European conformance CE mark . . . . . . .
Trademarks . . . . . . . . . . . . . . . .
Index. . . . . . . . . . . . . . . . .
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142
145
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159
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167
169
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Table of Contents
Troubleshooting
