Lenovo ThinkCentre E93z, Hardware Maintenance Manual, Page: 139 / 142

Index
A
administrator, password 56
B
basic troubleshooting 35
battery, replacing 106
BIOS settings, changing 59
boot-block recovery 131
C
card reader, replacing 103
changing
password 56
startup device sequence 58
cleaning an optical mouse 43
CMOS, clearing 56
Combo audio jack 69
components, internal 70
computer cover
removing 80
computer cover, reinstalling 126
connector 69
connectors
rear 69
connectors, controls, indicators
front 67
considerations, passwords 56
Converter board, replacing 107
CRU
completing the installation 126
CRUs (Customer Replaceable Units), returning defective 70
D
deleting a password 56
Description 69
diagnostic program 53
diagnostics, troubleshooting 35
E
environment, operating 30
Ethernet connector 69
exiting, Setup Utility 59
F
failure, recovering from POST/BIOS 131
feet, replacing 81
frame stand
removing 75
frame stand, reinstalling 75
front
connectors, controls, indicators 67
FRU locations 70
FRU part numbers 1, 67, 72
FRUs, replacing 75
G
GPU fan, replacing 104
H
hard disk drive, replacing 82
HDMI monitor connector 70
heat sink assembly, replacing 99
I
Identifying FRUs 70
installing
operating system 59
installing, replacing
memory module 109
integrated camera, replacing 112
internal speakers, replacing 110
K
keyboard, replacing 123
L
LCD panel assembly, replacing 117
Lenovo Solution Center 54
locating components 70
looking up part numbers 1, 67, 72
M
memory module 109
installing, replacing 109
microprocessor fan, replacing 97
monitor stand
removing 76
monitor stand, reinstalling 76
mouse, replacing 123
N
notice, television output 134
notices 133
O
optical drive, replacing 84
© Copyright Lenovo 2013 135