Lenovo 3140 Personal Computer User Manual


 
PCI card 37
internal drives 1
K
keyboard
replacing 59
keyboard connector 9
L
Lenovo ThinkVantage Toolbox 105
Lenovo ThinkVantage Tools 107
Lenovo Welcome 5, 107
locating components 10
M
media, creating and using recovery media 63
memory module
installing, replacing 35
system board 35
Microphone connector 9
microprocessor
replacing 53
mouse
replacing 59
mouse connector 9
N
notices 111
O
opening computer cover 32
operations, backup and recovery 64
optical drive, installing or replacing 42
optical mouse
cleaning 83
P
parts replacement, completing 60
password
Administrator 72
considerations 72
Power-On Password 72
setting, changing, deleting 72
passwords
erasing 73
lost or forgotten 73
passwords, using 71
PCI card 37
installing, replacing 37
physical specications 4
power
features 3
power supply assembly
replacing 49
power-on self-test (POST) 77
Power-On, Password 72
programs, updating system 77
purchasing additional services 109
R
rear connectors 8
recovering
from a POST/BIOS update failure 78
software 63
recovery
boot-block 78
operations, backup and 64
problems, solving 69
recovery media, creating and using 63
removing, reinstalling
front bezel 32
replacing
battery 39
hard disk drive 40
heat sink and fan assembly 46
keyboard 59
microprocessor 53
mouse 59
power supply assembly 49
system fan assembly 57
Rescue and Recovery 63
workspace, Rescue and Recovery 65
Rescue and Recovery workspace 65
resources, information 107
S
safety v
safety information 107
security
cable lock 27
enabling or disabling 73
features 3
selecting
startup device 74
temporary startup device 74
serial port 9
service
and help 108
customer support center 108
getting 107
services
other 109
purchasing additional 109
setting
password 72
settings
changing 71
viewing 71
Setup Utility 71
Setup Utility program, starting 71
Setup Utility, exiting 75
software
120 ThinkCentre User Guide