Index
A
accessing
system board components
114
Administrator, password
44
B
battery, replacing
87, 119
boot-block recovery
250
C
changing
password
44
startup device sequence
46
CMOS, clearing
45
components, internal
76, 108
computer cover
removing
79, 112
computer cover, reinstalling
104, 141
connectors
rear
75, 108
connectors, controls, indicators
front
74, 107
considerations, passwords
44
CRU
completing the installation
104, 141
D
deleting a password
44
devices, handling static-sensitive
78, 111
drives
bays
78, 111
specifications
78, 111
E
environment, operating
35
exiting, Setup Utility
47
F
failure, recovering from POST/BIOS
250
flashing the BIOS
249
front
connectors, controls, indicators
74, 107
front audio and USB assembly, replacing
103, 140
front bezel
front bezel, removing
80, 113
front bezel, reinstalling
80, 113
H
hard disk drive, replacing
88, 120
heat sink and fan assembly, replacing
94, 130
I
installing options
memory module
85, 118
PCI card
82, 116
L
Lenovo Solution Center
39
Lenovo ThinkVantage Toolbox
39
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
104, 141
password
Administrator
44
considerations
44
Power-On Password
44
setting, changing, deleting
44
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
92, 126
Power-On, Password
44
R
rear connectors
75, 108
© Copyright Lenovo 2011, 2012
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Summary of Contents for ThinkCentre Edge 91
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