internal
drives
10
internal drives
1
K
keyboard
replacing
35
L
Lenovo Customer Support Center
61
Lenovo ThinkVantage Toolbox
56
Lenovo ThinkVantage Tools
59
Lenovo Web site
60
Lenovo Welcome
5
locating components
9
M
media, creating and using recovery media
41
memory module
1, 19
installing, replacing
19
microphone connector
8
microprocessor
1
replacing
26
mouse
cleaning
57
non-optical
57
optical mouse
57
replacing
36
N
non-optical mouse
57
notice, television output
64
notices
63
O
Online Books folder
59
operations, backup and recovery
42
optical drive
replacing
28
optical mouse
57
P
padlock
39
parts replacement, completing
37
password
considerations
48
erasing
39
lost or forgotten
39
setting, changing, deleting
48
password protection
39
PC-Doctor for DOS
56
PCI card
16
installing, replacing
16
slots
16
PCI card latch
16
physical specifications
3
power supply
features
2
power supply assembly
replacing
22
power-on password
48
power-on self-test (POST)
51
productivity center, ThinkVantage
60
programs, updating system
51
protection, password
39
PS/2 keyboard connector
8
PS/2 mouse connector
8
purchasing additional services
62
R
rear connectors
7
rear fan assembly, replacing
33
recovering
from a POST and BIOS update failure
52
software
41
recovery
Boot-block Recovery
52
operations, backup and
42
problems, solving
46
recovery media, creating and using
41
reinstalling
device drivers
46
removing
computer cover
14
removing, reinstalling
front bezel
15
replacing
battery
20
front audio and USB assembly
32
hard disk drive
30
heat sink and fan assembly
24
keyboard
35
microprocessor
26
mouse
36
optical drive
28
power supply assembly
22
Rescue and Recovery
41
workspace, Rescue and Recovery
43
Rescue and Recovery workspace
43
resources, information
59
S
safety
v
safety information
60
security
cable lock
38
enabling or disabling
48
features
3, 38
padlock
39
selecting
startup device
49
temporary startup device
49
66
ThinkCentre User Guide