Index - Lenovo ThinkCentre M91p 4524 Hardware Maintenance Manual

Index

A
accessing
system board components and drives
Administrator, password 44
B
battery, replacing 92, 133
boot-block recovery 512
C
cables, connecting 160
card reader, installing 88, 128
card reader, replacing 91
changing
password 44
startup device sequence
CMOS, clearing 45
components, internal 76, 118
computer cover
opening 121
removing 79
computer cover, reinstalling
connectors
rear 75, 117
connectors, controls, indicators
front 74, 116
considerations, passwords
CRU
completing the installation
D
deleting a password 44
devices, handling static-sensitive
drives
bays 78, 120
specifications 78, 120
E
environment, operating 34–35
exiting, Setup Utility 47
F
failure, recovering from POST/BIOS
flashing the BIOS 511
front
connectors, controls, indicators
front audio and USB assembly, replacing
front bezel
removing, reinstalling 80, 122
© Copyright Lenovo 2011
124
46
113
44
113, 160
78, 120
512
74, 116
110, 159
front fan assembly, replacing
H
hard disk drive, replacing 103, 134
heat sink and fan assembly
replacing 95, 139
I
installing, replacing
memory module 84, 125
PCI card 81, 126
internal speaker, replacing 111, 155
L
Lenovo ThinkVantage Toolbox
locating components 76, 118
M
memory module 84, 125
installing, replacing 84, 125
microprocessor
replacing 97, 147
O
opening computer cover 121
optical drive, installing or replacing
optical drive, replacing 86
P
parts replacement, completing
password
Administrator 44
considerations 44
setting, changing, deleting
passwords
erasing 45
lost or forgotten 45
passwords, using 43
PC-Doctor for DOS 39
PCI card 81, 126
installing, replacing 81, 126
power supply assembly
replacing 93, 142
power-on password 44
productivity center, ThinkVantage
R
rear connectors 75, 117
107
39
137
113, 160
44
33
517