Replacing the internal speaker.
.
.
.
.
.
.
. 148
Replacing the power switch/LED assembly .
.
. 149
Replacing the card reader .
.
.
.
.
.
.
.
. 150
Installing or replacing an adapter card .
.
.
.
. 151
Completing the FRU replacement
.
.
.
.
.
. 154
Chapter 10. FRU lists . . . . . . . . 155
Machine Type 7258
.
.
.
.
.
.
.
.
.
.
. 155
Machine Type 7259
.
.
.
.
.
.
.
.
.
.
. 170
Machine Type 7260
.
.
.
.
.
.
.
.
.
.
. 184
Machine Type 7267
.
.
.
.
.
.
.
.
.
.
. 198
Machine Type 7268
.
.
.
.
.
.
.
.
.
.
. 211
Machine Type 7269
.
.
.
.
.
.
.
.
.
.
. 225
Machine Type 7270
.
.
.
.
.
.
.
.
.
.
. 239
Machine Type 7279
.
.
.
.
.
.
.
.
.
.
. 253
Machine Type 7280
.
.
.
.
.
.
.
.
.
.
. 267
Machine Type 7290
.
.
.
.
.
.
.
.
.
.
. 282
Machine Type 7296
.
.
.
.
.
.
.
.
.
.
. 296
Machine Type 7297
.
.
.
.
.
.
.
.
.
.
. 310
Machine Type 7298
.
.
.
.
.
.
.
.
.
.
. 324
Machine Type 7303
.
.
.
.
.
.
.
.
.
.
. 339
Machine Type 7304
.
.
.
.
.
.
.
.
.
.
. 353
Machine Type 7306
.
.
.
.
.
.
.
.
.
.
. 367
Machine Type 7307
.
.
.
.
.
.
.
.
.
.
. 381
Machine Type 7408
.
.
.
.
.
.
.
.
.
.
. 395
Machine Type 7413
.
.
.
.
.
.
.
.
.
.
. 409
Machine Type 7487
.
.
.
.
.
.
.
.
.
.
. 429
Machine Type 7491
.
.
.
.
.
.
.
.
.
.
. 447
Machine Type 7506
.
.
.
.
.
.
.
.
.
.
. 461
Machine Type 7508
.
.
.
.
.
.
.
.
.
.
. 476
Machine Type 7514
.
.
.
.
.
.
.
.
.
.
. 490
Machine Type 7843
.
.
.
.
.
.
.
.
.
.
. 503
Machine Type 7847
.
.
.
.
.
.
.
.
.
.
. 517
Chapter 11. Additional Service
Information . . . . . . . . . . . . 533
Security features .
.
.
.
.
.
.
.
.
.
.
. 533
Hardware controlled Passwords .
.
.
.
.
. 533
Operating system password
.
.
.
.
.
.
. 533
Vital product data .
.
.
.
.
.
.
.
.
.
. 533
BIOS levels .
.
.
.
.
.
.
.
.
.
.
.
.
. 533
Flash update procedures.
.
.
.
.
.
.
.
.
. 533
Updating (flashing) BIOS from a disc .
.
.
.
. 534
Updating (flashing) BIOS from your operating
system
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 534
Recovering from a POST/BIOS update failure
.
. 534
Power management .
.
.
.
.
.
.
.
.
.
. 536
Automatic configuration and power interface
(ACPI) BIOS.
.
.
.
.
.
.
.
.
.
.
.
. 536
Automatic Power-On features .
.
.
.
.
.
. 536
Appendix. Notices . . . . . . . . . 537
Television output notice .
.
.
.
.
.
.
.
.
. 538
Trademarks .
.
.
.
.
.
.
.
.
.
.
.
.
. 538
iv
Hardware Maintenance Manual
Содержание ThinkCentre
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Страница 3: ...ThinkCentre Hardware Maintenance Manual ...
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Страница 106: ...5 Go to Completing the FRU replacement on page 121 100 Hardware Maintenance Manual ...
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Страница 158: ...3 Remove the new adapter card from its static protective package 152 Hardware Maintenance Manual ...
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