Lenovo 4220 Laptop User Manual


 
K
keyboard connector 9
keyboard, replacing 38
L
Lenovo System Toolbox 64
Lenovo ThinkVantage Toolbox 64
Lenovo ThinkVantage Tools 69
Lenovo Web site 70
Lenovo Welcome 5, 69
locating components 10
M
media, creating and using recovery media 45
media, creating and using rescue 49
memory module
installing, replacing 19
system board 19
Microphone connector 9
mouse
cleaning 66
non-optical 67
optical mouse 66
mouse connector 9
mouse, replacing 39
N
non-optical mouse 67
notice, television output 74
notices 73
O
online books folder 69
operations, backup and recovery 47
optical drive, replacing 21
optical mouse 66
P
padlock loop 43
parts replacement, completing 40
password
Administrator 54
considerations 54
Power-On Password 54
setting, changing, deleting 54
password protection 43
passwords
erasing 43
lost or forgotten 43
passwords, using 53
PC-Doctor for Rescue and Recovery 65
PCI card 16
installing, replacing 16
slots 16
physical specifications 4
power
Advanced Configuration and Power Interface (ACPI)
support 2
features 2
power supply assembly, replacing 24
power-on self-test (POST) 59
Power-On, Password 54
programs, updating system 59
protection, password 43
purchasing additional services 72
R
rear connectors 8
rear fan assembly, replacing 37
recovering
from a POST/BIOS update failure 60
software 45
recovery
boot-block 60
operations, backup and 47
problems, solving 52
recovery repair diskette, creating and using 50
recovery media, creating and using 45
reinstalling
device drivers 51
removing computer cover 14
replacing
hard disk drive 27
heat sink and fan assembly 25
Rescue and Recovery 45
workspace, Rescue and Recovery 48
Rescue and Recovery workspace 48
rescue device, startup sequence 52
rescue media, creating and using 49
resources, information 69
S
safety v
safety information 70
security
cable lock 42
enabling or disabling 55
features 3, 41
integrated cable lock 43
padlock loop 43
selecting
startup device 55
temporary startup device 55
serial port 9
service
and help 70
customer support center 71
getting 69
services
other 71
purchasing additional 72
setting
password 54
rescue device 52
settings
advanced 56
changing 53
viewing 53
Setup Utility 53
Setup Utility program, starting 53
Setup Utility, exiting 56
software
recovering 45
76 User Guide