Index - Lenovo ThinkCentre 2121 User Manual

Index

A
a rescue medium, creating and using
ac power adapter bracket, replacing
ac power adapter, replacing
Administrator, password 86
audio subsystem 1
B
backup and recovery operations
basic troubleshooting 97
battery, replacing 48
boot-block recovery 92
C
cable lock, security 26
changing
password 86
startup device sequence
cleaning an optical mouse
CMOS, clearing 87
components, internal 12
computer cover
removing 33
computer cover, reinstalling
connector 10
connectors
rear 10
connectors, controls, indicators
front 9
considerations, passwords
creating
and using a rescue medium
creating and using
recovery media 77
CRU
completing the installation
customer support center 116
D
deleting a password 86
Description 10
device drivers 76
devices, handling static-sensitive
diagnostics program, using
diagnostics, troubleshooting
DisplayPort connector 10
documentation, using 116
drivers, device 76
© Copyright Lenovo 2012
80
51
49
78
88
95
74
86
80
74
29
116
97
E
environment, operating 4
Ethernet 1
Ethernet connector 10
exiting, Setup Utility 90
expansion 3
external options, installing 29
F
failure, recovering from POST/BIOS
features 1
flashing the BIOS 91
front
connectors, controls, indicators
G
getting
help 115
information 115
service 115
H
hard disk drive bracket, replacing
heat sink, replacing 55
help
and service 116
getting 115
Help and Support 115
I
important safety information
information
getting 115
important safety v
resources 115
safety 115
warranty 115
Input/Output (I/O) features 3
installing options
memory module 35
installing or removing
vertical stand 30
VESA mount bracket 31
internal drives 1
internal speaker, replacing 71
K
keyboard, replacing 73
92
9
60
v
133