Lenovo ThinkCentre A58 User Manual - Page 289
Index, A, B, C, D, E, F, G, H, I, L, M, O, P, PC-Doctor for DOS
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Index A Access Help 39 adapter card 132 installing, replacing 132 B battery, replacing 95, 134 beep symptoms 77 BIOS, updating (flashing) 278 boot error, hard disk drive 55 Boot-block Recovery 278 C cables, routing 155 card reader, replacing 112, 149 changing startup device sequence 54 components, accessing system board 127 components, internal 88, 128 computer cover opening 126 removing 86 computer cover, reinstalling 120 connectors front 84, 124 rear 85, 125 considerations, password 52 D diagnostics 45 diskette drive, replacing 112 E electrical safety 3 electrostatic discharge-sensitive devices 6 environment, operating 41 error codes, diagnostic 56 error codes, POST 78 exiting, Setup Utility program 54 F failure, recovering from POST/BIOS 278 flashing BIOS 278 front audio and USB assembly, replacing 119, 150 front bezel front bezel, removing 89 front bezel, reinstalling 89 front connectors 84, 124 front fan assembly, replacing 113 FRU completing the installation 120, 155 FRU replacement, completing 120, 155 © Copyright Lenovo 2009 G general checkout 43 grounding requirements 7 H hard disk drive, replacing 105, 136 heat sink and fan assembly, replacing help Access Help 39 98, 142 I important safety information 1 installing PCI card 92 installing options adapter card 132 memory module 90, 130 internal speaker, replacing 117, 151 L Lenovo Care 39 Lenovo System Toolbox 45 Lenovo ThinkVantage Toolbox 45 Lenovo ThinkVantage Tools 39 locating components 88, 128 M memory module installing 130 installing, replacing 90 system board 90, 130 microprocessor, replacing 100, 144 miscellaneous error messages 80 O opening computer cover 126 optical drive, replacing 110, 137 P password considerations 52 setting, changing, deleting 52 PC-Doctor for DOS 46 PC-Doctor for Rescue and Recovery 46 PCI card installing, replacing 92 physical specifications 41 power supply assembly, replacing 96, 140 power supply problems 55 283