Lenovo ThinkCentre M72e Hardware Maintenance Manual page 168

optical drive, replacing 93
Optional-service CRUs 71, 78
P
part numbers 1, 69, 73, 80, 83, 119
parts replacement, completing
password
Administrator 58
considerations 58
Power-On Password 58
setting, changing, deleting
passwords
erasing 59
lost or forgotten 59
passwords, using 57
PCI card 87, 124
installing, replacing 87, 124
slots 87
PCI card latch 88
power supply assembly
replacing 135
power supply assembly, replacing
Power-On, Password 58
R
rear connectors 70, 78
rear fan assembly, replacing
rear WiFi antenna, installing, removing
recovering
from a POST and BIOS update failure
recovery
Boot-block Recovery 158
removing computer cover 84, 120
removing, reinstalling
front bezel 120
replacing
battery 90, 126
hard disk drive 103, 127
heat sink and fan assembly
microprocessor 98, 139
power supply assembly
S
security
enabling or disabling 59
selecting
startup device 60
temporary startup device
Self-service CRUs 71, 78
serial port 71
setting
password 58
settings
changing 57
viewing 57
Setup Utility 57
164
ThinkCentre Hardware Maintenance Manual
117, 156
58
97
105
114, 152
158
95, 132
135
60
Setup Utility program, starting
Setup Utility, exiting 61
starting the Setup Utility program
startup device 60
sequence, changing 60
temporary, selecting 60
static-sensitive devices, handling
system board
connectors 74–75, 81
locating parts 73, 80
location 80
locations 74–75
memory module 91
system board components and drives
accessing 121
system fan assembly, replacing
T
temporary startup device 60
the BIOS, updating (flashing)
troubleshooting, basic 39
troubleshooting, diagnostics
U
updating
(flashing) the BIOS 157
updating (flashing) the BIOS
USB connector 71
using
passwords 57
Setup Utility 57
V
VGA monitor connector 71
viewing and changing settings
W
WiFi units, WiFi adapter card, WiFi card module, WiFi
antenna cable, replacing 108
WiFi units, WiFi adapter card, WiFi card module, WiFi
antenna cable, replacing 147
57
57
83, 119
145
157–158
39
158
57