Lenovo ThinkSystem SR670 V2 Maintenance Manual page 385

intrusion switch
installing 163
removing 162
replacing 162
K
keyboard problems 355
L
L2A
installing 289
removing 281
replacing 281
Lenovo Neptune(TM) liquid-to-air (L2A) hybrid cooling module
replacement
installing 289
removing 281
replacing 281
M
M.2 backplane
installing 170
removing 166
replacing 166
M.2 drive
installing 169
removing 168
replacing 166
memory module
installing 175
removing 173
replacing 172
monitor problems 353
mouse problems 355
N
network
problems 358
network activity LED 26
network adapter
installing 180
removing 179
replacing 179
notes, important 372
notices 371
O
observable problems 359
OCP Ethernet adapter
installing 182
removing 181
replacing 181
optional-device problems 355
P
particulate contamination 8
parts list 38
4-DW GPU Model 39, 43
8-DW GPU Model 47
SXM GPU Model 51
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PCIe
troubleshooting 355
PCIe adapter
installing 188
removing 187
replacing 183
PCIe riser
installing 189
removing 183
replacing 183
PCIe riser board
installing 193
removing 192
replacing 192
PDB
installing 196
removing 194
replacing 194
PHM
installing 206
removing 200
replacing 200
separating 204
PMEM, Persistent Memory
installing 175
removing 173
replacing 172
power
problems 358
power button 26
power cords 55
power distribution board
installing 196
removing 194
replacing 194
power off the server 14
power on the server 14
power problems 346
power status LED 26
power supply unit
installing 198
removing 197
replacing 197
problems
Ethernet controller 346
hard disk drive 353
intermittent 357
keyboard 355
monitor 353
mouse 355
network 358
observable 359
optional devices 355
PCIe 355
power 346, 358
power on and power off
serial devices 356
software 361
USB device 355
video 353
processor
installing 206
removing 200
replacing 200
separating 204
processor carrier
separating 204
processor heat sink module
installing 206
removing 200
replacing 200
separating 204
PSU
installing 198
removing 197
347
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