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Locating components . . . . . . . . . . . 123
Identifying parts on the system board . . . . . 124
Removing and replacing memory . . . . . . 125
Removing and replacing a PCI adapter . . . . . 125
Removing and replacing the battery . . . . . . 127
Removing and replacing the power supply . . . 127
Removing and replacing the system board . . . 128
Removing and replacing the microprocessor . . . 129
Removing and replacing drives . . . . . . . 131
Closing the cover and connecting cables . . . . 133
Chapter 11. FRU lists . . . . . . . . 135
Machine Type 8084 . . . . . . . . . . . 135
Machine Type 8085 . . . . . . . . . . . 145
Machine Type 8126 . . . . . . . . . . . 155
Machine Type 8147 . . . . . . . . . . . 159
Machine Type 8148 . . . . . . . . . . . 163
Machine Type 8149 . . . . . . . . . . . 172
Machine Type 8174 . . . . . . . . . . . 178
Machine Type 8175 . . . . . . . . . . . 181
Machine Type 8176 . . . . . . . . . . . 188
Machine Type 8177 . . . . . . . . . . . 192
Machine Type 8178 . . . . . . . . . . . 203
Machine Type 8179 . . . . . . . . . . . 210
Chapter 12. Additional Service
Information . . . . . . . . . . . . 213
Security features . . . . . . . . . . . . 213
Hardware controlled Passwords . . . . . . 213
Operating system password . . . . . . . 213
Vital product data . . . . . . . . . . . 213
Management Information Format (MIF) . . . 213
BIOS levels . . . . . . . . . . . . . . 214
Flash update procedures . . . . . . . . . . 214
Updating (flashing) BIOS from a diskette or
CD-ROM . . . . . . . . . . . . . . 214
Updating (flashing) BIOS from your operating
system . . . . . . . . . . . . . . 214
Recovering from a POST/BIOS update failure 215
Power management . . . . . . . . . . . 216
Automatic configuration and power interface
(ACPI) BIOS . . . . . . . . . . . . . 216
Automatic Power-On features . . . . . . . 216
Recovering software using the Rescue and
Recovery program . . . . . . . . . . . . 217
Starting the Rescue and Recovery workspace 217
Appendix. Notices . . . . . . . . . 219
Television output notice . . . . . . . . . . 220
Trademarks . . . . . . . . . . . . . . 220
iv Hardware Maintenance Manual