Computer Hardware User Manual
Installingorreplacingaharddiskdrive...83
Installingorreplacingaharddiskdrive
enablementmodule...........87
ReplacingthefrontaudioandUSB
assembly...............88
Replacingtheinternalspeaker.......89
Installingorreplacingthemicroprocessor..90
Replacingthesystemboard.......99
Replacingthepowersupplyassembly...102
Completingthepartsreplacement.....104
Chapter11.Additionalservice
information.............105
Securityfeatures..............105
Hardware-controlledpasswords......105
Operatingsystempassword.......105
Vitalproductdata............105
BIOSlevels................105
Updating(ashing)theBIOS.........105
Updating(ashing)theBIOSfromadisc...105
Updating(ashing)theBIOSfromyour
operatingsystem............106
RecoveringfromaPOST/BIOSupdatefailure..106
Powermanagement............107
Automaticcongurationandpowerinterface
(ACPI)BIOS..............107
AutomaticPower-Onfeatures.......107
Systemmemoryspeed...........107
AppendixA.Notices.........109
Televisionoutputnotice...........110
EuropeanconformanceCEmark.......110
Trademarks................110
Index.................111
ivThinkStationHardwareMaintenanceManual