Lenovo ThinkServer TD200x Hardware Maintenance Manual page 298

D
DASD LED 81
data collection 23
dc power LED 132
deassertion event, system-event log 28
diagnostic
error codes 92
on-board programs, starting 91
programs, overview 91
test log, viewing 92
text message format 91
tools, overview 27
diagnostics program, preboot 15
dimensions 18
DIMM
installation 217
installation order 217
LED 86, 138
problems 68
removing 212
types and installation information 213
DIMMs
installation sequence for memory mirroring 216
display problems 70
drives 16, 18
DSA
log 28, 92
preboot messages 92
DVD
drive problems 64
drive, installing 190
error symptoms 64
DVD drive
removing 189
E
EasyLED diagnostics
about 16
EasyStartup
using 263
electrical input 18
electronic emission Class A notice 284
environment 18
error codes and messages
diagnostic 92
IMM 38
POST 30
error symptoms
CD-ROM drive, DVD-ROM drive 64
general 65
hard disk drive 65
intermittent 66
keyboard, non-USB 67
memory 68
microprocessor 69
monitor 70
mouse, non-USB 67
optional devices 72
pointing device, non-USB 67
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ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual
error symptoms (continued)
power 73
serial port 74
ServerGuide 75
software 75
USB port 76
errors
format, diagnostic code 91
messages, diagnostic 91
Ethernet 16
controller, troubleshooting 125
Ethernet connectors 132
Ethernet controller, configuring 266
event logs 27
expansion bays 18
expansion slots 18
extender card
installing 211
removing 209
external cabling 236
F
fan
LED 80
fan-cage assembly, installing 174
fan-cage assembly, removing 173
fan, installing 220
fan, removing 219
fans 17, 18
FCC Class A notice 284
features 17
remote presence 269
features and technologies 15
firmware
recovery from update failure 124
firmware updates 268
firmware, UEFI-compliant 15
firmware, updating 267
formatting a hard disk drive 260
front adapter-retention bracket
installing 183
removing 182
FRUs, installing
2.5-inch disk drive backplane 202
2.5-inch drive cage 206
extender card 211
heat-sink retention module 230
microprocessor 222
microprocessor retention module 232
operator information panel assembly 208
system board 234
FRUs, removing
2.5-inch disk drive backplane 200
2.5-inch drive cage 204
adapter 186
extender card 209
heat-sink retention module 229
microprocessor 220
microprocessor retention module 231
operator information panel assembly 207