Lenovo 821 Manuel D’Utilisation

Lenovo

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
changing

startup device sequence 54

cleaning an optical mouse 62
CMOS, clearing 40
components, internal 10
computer cover

computer cover, reinstalling 37
connector description 9
connectors

connectors, controls, indicators

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 49
reinstalling 49

devices, handling static-sensitive 13
diagnostic programs, troubleshooting 59
diagnostic programs, using 65
documentation, using 65
drivers, device 38
drives

E

environment, operating 4
Ethernet 2
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 34
front bezel

removing, reinstalling 15

G

getting

help 63
information 63
service 63

H

hard disk drive, replacing 31
heat sink and fan assembly

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 49

installing options

security features 38

installing, replacing

memory module 19
PCI card 17

internal

internal drives 1

K

keyboard connector 9
keyboard, replacing 36

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