Lenovo THINKSERVER 3821 - Manual (Page 299)

G
general problems 65
getting help 275
gigabit Ethernet controller, configuring 266
gloss statement (Germany) 284
grease, thermal 226
H
H8 heartbeat LED 87, 138
hard disk drive
backplane connectors 147
diagnostic tests, types of 66
formatting 260
installing 197
LED 80
problems 65
removing 195
types 196
heat output 18
heat-sink retention module
installing 228
removing 227
help, getting 275
hints and tips 25
humidity 18
I
IMM
error messages 38
event log 28
heartbeat LED 87, 137
overview 15
installation order, memory modules 215
installing
2.5-inch disk drive backplane 200
2.5-inch drive cage 204
adapter 184, 185
air baffle 170
battery 173
bezel 154
DIMM 215
DVD drive 188
EasyLED panel 194
extender card 209
fan-cage assembly 172
fans 218
front adapter-retention bracket 181
heat-sink retention module 228
hot-swap hard disk drive 197
left-side cover 158
microprocessor 220
microprocessor retention module 230
operator information panel assembly 206
power supply 175
rear adapter retention bracket 183
system board 232
the redundant power and cooling option 177
USB cable and EasyLED panel 194
installing (continued)
USB or SATA tape drive 190
VRM 180
integrated functions 18
intermittent problems 66
IP address, obtaining for Web interface 269
IPMI event log 27
J
jumpers 144
K
keyboard problems 67
L
LEDs
battery failure 86
CNFG 81
CPU 82
CPU 1 error 85
CPU 2 error 86
CPU mismatch 86
DASD 80
DIMM 85
EasyLED diagnostics 78
EasyLED diagnostics, viewing without power 76
fan 79
front of server 127
H8 heartbeat 87
IMM heartbeat 87
LOG 78
MEM 81
NMI 80
operator information panel 76
PCI bus 79
PCI slot error 87
power supply 79
power-supply 88, 139
power-supply detected problems 88, 139
rear of server 130
SP 83
system board 145
System Board 79
system-board error 86
TEMP 78
VRM 82
VRM failure 86
LEDs, EasyLED
battery failure 137
CPU 1 error 136
CPU 2 error 137
CPU mismatch 137
DIMM 136
H8 heartbeat 138
IMM heartbeat 137
PCI slot error 138
system-board error 137
VRM failure 137
Index 291