Lenovo ThinkStation E31 Hardware Maintenance Manual page 180

ErP compliance mode, enabling
error messages, miscellaneous
Ethernet connector 71, 79
ethernet problems, troubleshooting
1000 Mbps connection fails or errors occur
adapter connects at 100 Mbps instead of 1000 Mbps
adapter stops working for no apparent reason
computer cannot connect to the network
description 45
Wake on LAN feature not working
European conformance CE mark
exiting, Setup Utility 58
external options, installing, desktop computers
external options, installing, tower computers
F
flashing the BIOS 167
from a disc 167–168
from your operating system
front audio and USB assembly, replacing, desktop
computers 155
front bezel, removing, desktop computers
front bezel, removing, tower computers
front fan assembly, replacing, desktop computers
front fan assembly, replacing, tower computers
FRU locations 79
FRU locations, tower computers
FRU part numbers 69
FRU part numbers, tower computers
FRUs (Field Replacable Units), returning defective, tower
computers 71
G
general checkout procedure
general safety rules 3
grounding requirements 6
H
hard disk drive boot error 63
hard disk drive problems
description 41
hard disk drives missing from the Setup Utility program
no operating system found message
hard disk drive, replacing 135
hard disk drives, resetting to non-RAID
hard disk password 54
hardware, installing or replacing
desktop computers
battery 132
card reader 127, 130
completing the installation
computer cover 120
cover presence switch
device drivers, obtaining
external options 119
front audio and USB assembly
front bezel 120
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ThinkStation Hardware Maintenance Manual
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66
46
46
46
45
46
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119
85
168
120
87
157
99
71
73, 81
33
41
61
165
151
166
155
front fan assembly
heat sink fan assembly
internal speaker
memory module
microprocessor
optical drive
overview 119
PCI card 125
power supply assembly
solid state drive
system board components and drives, accessing
tower computers
card reader
completing the installation
computer cover
device drivers, obtaining
external options
front bezel 87
front fan assembly
heat sink fan assembly
memory module
optical drive
overview 85
PCI card 88
power supply assembly
primary hard disk drive
rear fan assembly
secondary hard disk drive
solid state drive
tertiary hard disk drive
hardware-controlled passwords
heat sink fan assembly, replacing, desktop computers
heat sink fan assembly, replacing, tower computers
I
ICE performance mode
ICE thermal alert
Identifying FRUs
information resources
inspection guide, safety
installation, completing, desktop computers
installation, completing, tower computers
Intel RSTe
configuring RAID
41
description
hard disk drives, resetting to non-RAID
installing SATA hard disk drives
RAID volumes, creating
RAID volumes, deleting
entering 60
intermittent problems, troubleshooting
internal speaker, replacing, desktop computers
K
keyboard connector
keyboard, mouse, or pointing device problems,
troubleshooting
description 42
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153
123
148
137
143
133
95
118
86
118
85
99
97
91
93
111
104
100
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102
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167
57
57
79
32
5
165
118
59
61
59
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61
40
71, 79
122
140
97
153