Lenovo ThinkStation E31 Hardware Maintenance Manual page 182

microprocessor 112
system board 115
resources, information 32
S
safety information
electrical 3
electrostatis discharge-sensitive devices
general 3
grounding requirements
important 1
notices 6
safety inspection guide 5
voltage-selection switch
safety inspection guide 5
safety notices 6
SATA hard disk drives, installing
secondary hard disk drive, replacing, tower computers
security
enabling or disabling 55
security features
hardware-controlled passwords
operating system password
vital product data code 167
Self-service CRUs 79
self-service FRUs, tower computers
serial port 71, 79
serial port problems, troubleshooting
settings, changing and viewing, in the Setup Utility program
Setup Utility program
description 53
enabling ErP compliance mode
enabling or disabling a device
exiting 58
ICE performance mode 57
ICE thermal alert 57
passwords, using
Administrator password
considerations 54
description 53
hard disk password 54
lost or forgotten, erasing
power-on password 54
setting, changing, and deleting
selecting a startup device
description 56
selecting a temporary startup device
startup sequence 56
settings, changing and viewing
starting 53
Setup Utility, exiting 58
software problems, troubleshooting
description 51
software does not work as expected
sort feature 51
solid state drive, replacing, desktop computers
solid state drive, replacing, tower computers
specifications, physical
desktop computers 30
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6
5
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106
167
167
71
50
56
55
54
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54
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102
tower computers
starting the Setup Utility program
startup device, selecting
description 56
selecting a temporary startup device
startup sequence
startup sequence, changing
static-sensitive devices, handling
desktop computers
tower computers
symptom-to-FRU index
description 63
error messages, miscellaneous
hard disk drive boot error
power supply problems
undetermined problems
system board
replacing 115
system board components and drives, accessing,
desktop computers
system board parts, desktop computers
system board parts, tower computers
T
television output notice
tertiary hard disk drive, replacing, tower computers
the BIOS, updating (flashing)
thermal function , monitoring
53 thermal sensor, replacing
ThinkVantage Rescue and Recovery program
tips, problem determination
tower computers
components, internal
connectors, controls, indicators on front
connectors, controls, indicators on rear
drives 76
FRU locations 71
FRU part numbers
hardware, installing or replacing
card reader 95
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
specifications 29
static-sensitive devices, handling
29
53
56
56
56
119
85
66
63
63
67
122
82
74
172
167
57
158
31
33
71
69
70
73, 81
118
86
118
85
99
97
91
93
111
104
100
106
102
108
85
108