IndexAadministrator, password 18advanced settings 19antivirus software, updating 11arranging workspace 3AT commandsbasic 43extended 44audio subsystem 12Bbackup and recovery operations 34basic, troubleshooting 27BIOS, updating (flashing) 25–26boot-block recovery 26Ccable lengths 4changingpassword 18startup device sequence 19cleaning an optical mouse 30commandsbasic AT 43fax class 1 46fax class 2 47manual modem 43MNP/V.42/V.42bis/V.44 46voice 48computerconnecting your 5setting up your 5shutting down 11connecting your computer 5considerations, passwords 17creatingand using rescue media 36creating and usingrecovery media 33customer support center 40Ddeleting password 18device driversinstalling 37reinstalling 37diagnosticCD/DVD image 10diagnostics programs, using 40diagnostics, troubleshooting 27documentation, using 40Eelectrical outlets 4enabling, disablingdevice 18environment, operating 14Ethernet 12exiting, Setup Utility 19expansion adapters 13external options, installing 11Ffailure, recovering from POST/BIOS 26fax class 1commands 46fax class 2commands 47features 11flashing BIOS 25Ggettinghelp 39information 39service 39glare, lighting 3Hhelpand service 40getting 39Iimportant safety information 1informationgetting 39important safety 1resources 39safety 40warranty 40Input/Output (I/O) features 12installingdevice drivers 37operating system 10software 10installing external options 11installing, rack shelf 11internal drives 12introduction iii© Copyright Lenovo 2009, 2012 59