Lenovo ThinkCentre M91p 4524 Hardware Maintenance Manual page 526

rear fan assembly, replacing
recovering
from a POST/BIOS update failure
recovery
boot-block 512
removing
computer cover 79
removing, reinstalling
front bezel 80, 122
replacing
battery 92, 133
card reader 91
front audio and USB assembly
hard disk drive 103, 134
heat sink and fan assembly
microprocessor 97, 147
power supply assembly
S
security
enabling or disabling 45
selecting
startup device 46
temporary startup device
Set Power-On Password 44
setting
password 44
settings
changing 43
viewing 43
Setup Utility program 43
Setup Utility program, starting
Setup Utility, exiting 47
starting the Setup Utility program
startup device 46
sequence, changing 46
temporary, selecting 46
static-sensitive devices, handling
system board
connectors 77, 119
locating parts 77, 119
system board components and drives
accessing 124
system fan assembly, replacing
T
temporary startup device 46
the BIOS, updating (flashing)
ThinkVantage productivity center
U
updating
(flashing) the BIOS 511
updating (flashing) the BIOS
using
passwords 43
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512
110
95, 139
93, 142
46
43
43
78, 120
153
511–512
33
512
Setup Utility program 43
V
viewing and changing settings 43