Index - Lenovo ThinkCentre Edge 91 Hardware Maintenance Manual

Index

A
accessing
system board components
Administrator, password 44
B
battery, replacing 87, 119
boot-block recovery 250
C
changing
password 44
startup device sequence
CMOS, clearing 45
components, internal 76, 108
computer cover
removing 79, 112
computer cover, reinstalling
connectors
rear 75, 108
connectors, controls, indicators
front 74, 107
considerations, passwords
CRU
completing the installation
D
deleting a password 44
devices, handling static-sensitive
drives
bays 78, 111
specifications 78, 111
E
environment, operating 35
exiting, Setup Utility 47
F
failure, recovering from POST/BIOS
flashing the BIOS 249
front
connectors, controls, indicators
front audio and USB assembly, replacing
front bezel
front bezel, removing 80, 113
front bezel, reinstalling 80, 113
© Copyright Lenovo 2011, 2012
114
46
104, 141
44
104, 141
78, 111
250
74, 107
103, 140
H
hard disk drive, replacing 88, 120
heat sink and fan assembly, replacing
I
installing options
memory module 85, 118
PCI card 82, 116
L
Lenovo Solution Center 39
Lenovo ThinkVantage Toolbox
locating components 76, 108
M
memory module
installing, replacing 85, 118
system board 85, 118
microprocessor
replacing 96, 133
O
optical drive, replacing 90, 123
P
parts replacement, completing
password
Administrator 44
considerations 44
Power-On Password 44
setting, changing, deleting
passwords
erasing 45
lost or forgotten 45
passwords, using 43
PC-Doctor for DOS 40
PCI card 82, 116
installing, replacing 82, 116
slots 82, 116
power supply assembly, replacing
Power-On, Password 44
R
rear connectors 75, 108
94, 130
39
104, 141
44
92, 126
255