Lenovo ThinkCentre A70 (English) User Guide - Page 79

Index A a rescue medium, creating and using 47 Access Help 64 administrator password 52 antivirus software 6 audio line-in connector 9 audio line-out connector 9 audio subsystem 2 B backup and recovery operations 45 basic troubleshooting 59 battery, replacing 21 Boot-block Recovery 56 C cable lock, security 39 card reader, replacing 34 changing startup device sequence 54 cleaning an optical mouse 62 CMOS, clearing 40 components, internal 10 computer cover removing 14 computer cover, reinstalling 37 connector description 9 connectors rear 8 connectors, controls, indicators front 7 considerations, password 52 creating and using a rescue medium 47 creating and using recovery media 43 CRU completing the installation 37 completing the replacement 37 D device drivers 38 installing 48 reinstalling 48 devices, handling static-sensitive 13 diagnostic programs, troubleshooting 59 diagnostic programs, using 65 documentation, using 65 drivers, device 38 drives internal 11 E environment, operating 4 Ethernet 2 © Copyright Lenovo 2010 Ethernet connector 9 exiting, Setup Utility program 54 expansion 2 external options, installing 14 F failure, recovering from a POST and BIOS update 56 features 1 flashing the BIOS 55 front connectors, controls, indicators 7 front audio and USB assembly, replacing 35 front bezel removing, reinstalling 15 G getting help 63 information 63 service 63 H hard disk drive, replacing 32 heat sink and fan assembly replacing 25 help Access Help 64 and service 65 getting 63 I important safety information v information getting 63 important safety v resources 63 safety 64 warranty 64 Input/Output (I/O) features 2 installing device drivers 48 installing options security features 39 installing, replacing memory module 19 PCI card 17 internal drives 11 internal drives 1 K keyboard, replacing 36 71