Lenovo ThinkCentre M91p Hardware Maintenance Manual - Page 197

Index A Administrator, password 42 B battery, replacing 80 boot-block recovery 187 C cables, connecting 98 changing password 42 startup device sequence 44 CMOS, clearing 43 components, internal 71 computer cover opening 73 connectors rear 70 connectors, controls, indicators front 69 considerations, passwords 42 CRU completing the installation 98 D deleting a password 42 E environment, operating 31 exiting, Setup Utility 45 F failure, recovering from POST/BIOS 187 flashing the BIOS 186 front connectors, controls, indicators 69 front audio and USB assembly, replacing 92 front fan assembly replacing 88 H hard disk drive, replacing 77 heat sink, replacing 81 I installing options memory module 74 © Copyright Lenovo 2011, 2012 installing, replacing PCI card 75 internal speaker, replacing 91 L Lenovo Solution Center 37 Lenovo ThinkVantage Toolbox 37 Lenovo ThinkVantage Tools 29 Lenovo Welcome 29 locating components 71 M memory module installing 74 system board 74 microprocessor replacing 83 O optical drive, replacing 78 P parts replacement, completing 98 password Administrator 42 considerations 42 Power-On Password 42 setting, changing, deleting 42 passwords erasing 43 lost or forgotten 43 passwords, using 41 PCI card 75 installing, replacing 75 slots 75 physical specifications 31 Power-On, Password 42 productivity center, ThinkVantage 30 R rear connectors 70 recovering from a POST/BIOS update failure 187 recovery boot-block 187 replacing battery 80 front fan assembly 88 hard disk drive 77 heat sink 81 191