Lenovo THINKSERVER 3821 - Manual (Page 300)

left-side cover
installing 158
local area network (LAN) 16
LOG LED 78
logs
system event message 38
LSI Configuration Utility
overview 259
starting 260
M
management, systems 15
media door, open 155
MEM LED 81
memory 16, 18
memory mirroring
description 212
DIMM population sequence 214
memory module
removing 210
memory module order of installation 215
memory problems 68
menu choices in Setup Utility 252
messages
diagnostic 90
diagnostic programs 27
diagnostic text 90
IMM error 38
POST error 27
system-event 38
microprocessor 17, 18
heat sink 223
installing 220
problems 69
removing 218
type and installation information 220
microprocessor retention module
installing 230
removing 229
minimum configuration 124
mirroring mode 212
monitor problems 70
mouse problems 67
N
network operating system (NOS) installation
without EasyStartup 266
NMI LED 80
noise emissions 18
notes, important 280
notices
electronic emission 284
FCC, Class A 284
O
obtaining IP address for Web interface 269
online
service request 25
open
bezel 150
opening
power-supply cage 158
operator information panel
assembly, installing 206
assembly, removing 205
LEDs 76
optical drive 188
optional device problems 72
order of installation, memory modules 215
P
password
administrator 257
power-on 256
PCI
bus LED 79
extender card slots 185
slot error LEDs 87, 138
slots 184, 185
PCI slots
extender cards 143
POST
error codes 30
error messages 27
event log 27
power
cords 247
problems 73, 123
power requirement 18
power supply 18
installing 175
LED 79
LEDs 88
LEDs and detected problems 88
removing 174
power-cord connector 130
power-error LED 130
power-on password
setting 255
power-supply
cage, closing 160
power-supply cage
closing 160
opening 158
power-supply LEDs 139
power-supply LEDs and detected problems 139
Preboot diagnostics program 15
problems
CD-ROM, DVD-ROM drive 64
DIMM 68
Ethernet controller 123
general 65
hard disk drive 65
IMM 38
intermittent 66
memory 68
microprocessor 69
monitor 70
292 ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual