Lenovo 7844B4U User Manual page 90

K
keyboard, replacing 46
L
Lenovo Customer Support Center 76
Lenovo ThinkVantage Toolbox 70
Lenovo ThinkVantage Tools 73
Lenovo Web site 75
Lenovo Welcome 5
locating components 10
M
media, creating and using recovery media 53
memory module 1, 20
installing, replacing 20
microphone connector 9
microprocessor 1
replacing 26
mouse, replacing 46
N
notice, television output 80
notices 79
O
Online Books folder 73
operations, backup and recovery 55
optical drive
replacing 34
optical mouse
cleaning 72
P
padlock 50
parts replacement, completing 46
password
considerations 62
erasing 50
lost or forgotten 50
setting, changing, deleting 62
password protection 50
PC-Doctor for DOS 71
PC-Doctor for Rescue and Recovery 70
PCI card 18
installing, replacing 18
slots 18
physical specifications 4
power supply
features 2
power supply assembly
replacing 29
power-on password 62
power-on self-test (POST) 65
programs, updating system 65
protection, password 50
purchasing additional services 77
82
User Guide
R
rear connectors 8
recovering
from a POST and BIOS update failure 66
software 53
recovery
Boot-block Recovery 66
operations, backup and 55
problems, solving 59
recovery media, creating and using 53
reinstalling
device drivers 58
removing
computer cover 14
removing, reinstalling
front bezel 15
replacing
battery 22
card reader 40
front audio and USB assembly 42
front fan assembly 43
hard disk drive 38
heat sink and fan assembly 24
keyboard 46
microprocessor 26
mouse 46
optical drive 34
power supply assembly 29
Rescue and Recovery 53
workspace, Rescue and Recovery 56
Rescue and Recovery workspace 56
resources, information 73
S
safety v
safety information 74
security
cable lock 49
enabling or disabling 63
features 3, 48
padlock 50
selecting
startup device 63
temporary startup device 63
serial port 9
service
and help 75
getting 73
Lenovo Customer Support Center 76
services
other 76
purchasing additional 77
Set Administrator Password 62
Set Power-On Password 62
settings
changing 61
viewing 61
Setup Utility program 61
Setup Utility program, exiting 64
Setup Utility program, starting 61
software
recovering 53
software overview 4
solving recovery problems 59
starting the Setup Utility program 61