Lenovo ThinkCentre M72e Hardware Maintenance Manual page 138

power switch board, replacing
Power-On, Password 56
R
rear connectors 68
rear WiFi antenna, installing or removing
rear WiFi antennas, installing or removing
recovering
from a POST/BIOS update failure
recovery
boot-block 128
removing computer cover 77
replacing
battery 92
hard disk drive 111
hard disk drive bracket 107
heat sink 99
microprocessor 102
power switch board 97
system board 104
S
secondary hard disk drive, replacing
security
enabling or disabling 57
selecting
startup device 58
temporary startup device
Self-service CRUs 69
serial port 68
setting
password 56
settings
changing 55
viewing 55
Setup Utility 55
Setup Utility program, starting
Setup Utility, exiting 59
starting the Setup Utility program
startup device 58
sequence, changing 58
temporary, selecting 58
static-sensitive devices, handling
system board
connectors 72
locating parts 72
locations 72
memory module 79
replacing 104
system fan, replacing 117
T
temporary startup device 58
the BIOS, updating (flashing)
troubleshooting, basic 37
troubleshooting, diagnostics
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ThinkCentre Hardware Maintenance Manual
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55
55
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127–128
37
U
updating
(flashing) the BIOS 127
updating (flashing) the BIOS
USB 2.0 connector 69
using
passwords 55
Setup Utility 55
V
vertical stand
installing or removing 73
VESA mount bracket, installing or removing
VGA monitor connector 69
viewing and changing settings
W
WiFi card module, replacing
128
75
55
112