Lenovo 3797 - Manual (Page 182)

DVD drive
See CD-RW/DVD
E
EasyLED
LEDs 143
EasyLED diagnostics
about 9
EasyLED Diagnostics
panel 142
EasyLED diagnostics panel
controls and LEDs 16
EasyStartup
using 114
electrical input 11
electrostatic-discharge wrist strap, using 35
environment 11
error messages, POST 128
error symptoms
CD or DVD drive 130
general 130
hard disk drive 131
intermittent 131
keyboard, USB 132
memory 134
microprocessor 135
monitor 136
mouse, USB 132
optional devices 138
pointing device, USB 132
power 139
serial port 140
software 141
USB port 142
Ethernet
activity LED 23
adapter, installing 49
adapter, removing 48
link status LED 23
systems-management connector 23
Ethernet activity LED 16
Ethernet connector 22
Ethernet icon LED 16
Ethernet-link status LED 16
external
cabling 101
connectors 101
F
fan
installing 73
replacing 72, 73
requirements 73
fan bracket
installing 76
removing 74
features
and specifications 10
firmware, UEFI-compliant 7
firmware, updating 118
formatting
hard disk drive 112
FRUs, replacing
microprocessor 94
full-length-adapter bracket, storing 49
G
getting help 151
gloss statement (Germany) 160
grease, thermal 96
H
hard disk drive
formatting 112
installing 87
problems 131
removing 87
hardware 103
heat output 11
heat sink
applying thermal grease 94
installing 94
removing 92
help, getting 151
hot-swap
hard disk drive 87
power supplies 70
power supply, installing 70
humidity 11
I
IBM Advanced Settings Utility program, overview 121
IBM Virtual Media Key, installing 62
IMM
overview 7
important notices 2
information LED 16
installing
air baffle (DIMM) 53
air baffle (microprocessor 2) 51
battery 98
CD-RW/DVD drive 90
DIMM 68
DIMMs 64
Ethernet adapter 49
fan bracket 76
full-length adapter bracket 60
hard disk drive 87
heat sink 94
hot-swap drive 88
IBM Virtual Media Key 62
memory module 68
memory modules 64
microprocessor 94
microprocessor 2 air baffle 51
PCI adapter 46, 56
RAID controller 79
166 ThinkServer RD220 Types 3729, 3779, 3797, and 3798: Installation and User Guide