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Undetermined problems . . . . . . . . . . .
Chapter 9. Locations . . . . . . . . . 73
the front of your computer . . . . . . . . . .
computer . . . . . . . . . . . . . . . . .
Locating major FRUs and CRUs . . . . . . . .
Looking up FRU information . . . . . . . . .
Locating parts on the system board . . . . . .
Locating internal drives . . . . . . . . . . .
Chapter 10. Replacing FRUs . . . . . 81
Installing or replacing hardware . . . . . . . .
Removing the computer cover. . . . . . .
Installing or replacing a PCI card . . . . . .
drive . . . . . . . . . . . . . . . . .
Replacing the card reader . . . . . . . .
Replacing the battery . . . . . . . . . .
Replacing the rear fan assembly . . . . . .
enablement module . . . . . . . . . . .
assembly . . . . . . . . . . . . . . .
iv
ThinkStation Hardware Maintenance Manual
71
73
74
74
76
76
79
81
. . . . .
81
. . . . . . . .
81
82
83
84
87
89
. . .
92
95
97
98
100
101
103
107
108
Replacing the internal speaker. . . . . . .
Replacing the system board . . . . . . .
Completing the parts replacement . . . . .
information . . . . . . . . . . . . .
Security features . . . . . . . . . . . . . .
Hardware-controlled passwords . . . . . .
Operating system password . . . . . . .
Vital product data. . . . . . . . . . . .
BIOS levels . . . . . . . . . . . . . . . .
Updating (flashing) the BIOS . . . . . . . . .
operating system . . . . . . . . . . . .
. . . . . . . . . . . .
(ACPI) BIOS . . . . . . . . . . . . . .
Automatic Power-On features . . . . . . .
System memory speed . . . . . . . . . . .
Appendix A. Notices . . . . . . . . .
Television output notice . . . . . . . . . . .
European conformance CE mark . . . . . . .
Trademarks . . . . . . . . . . . . . . . .
Index. . . . . . . . . . . . . . . . .
109
110
119
123
124
127
127
127
127
127
127
127
128
129
129
129
130
130
130
133
134
134
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135
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Table of Contents
Troubleshooting
