Lenovo ThinkSystem SR665 V3 User Manual page 4

Processor and heat sink replacement (trained
technician only) . . . . . . . . . . . . . . . 112
Remove a heat sink . . . . . . . . . . . 113
Remove a processor . . . . . . . . . . . 116
Install a processor . . . . . . . . . . . . 117
Install a heat sink . . . . . . . . . . . . 119
Rack latches replacement . . . . . . . . . . . 122
Remove the rack latches . . . . . . . . . 122
Install the rack latches . . . . . . . . . . 125
RAID flash power module replacement . . . . . . 127
Remove a RAID flash power module from the
air baffle . . . . . . . . . . . . . . . . 127
Install a RAID flash power module on the air
baffle . . . . . . . . . . . . . . . . . 128
Rearwall bracket replacement . . . . . . . . . 129
Remove a rearwall bracket. . . . . . . . . 130
Install a rearwall bracket. . . . . . . . . . 132
Rear drive backplane and drive cage
replacement . . . . . . . . . . . . . . . . 134
Remove the 4 x 2.5" drive backplane and
drive cage . . . . . . . . . . . . . . . 134
Install the 4 x 2.5" drive backplane and drive
cage . . . . . . . . . . . . . . . . . 136
Security bezel replacement . . . . . . . . . . 137
Remove the security bezel . . . . . . . . . 137
Install the security bezel . . . . . . . . . . 138
System board assembly replacement (trained
technician only) . . . . . . . . . . . . . . . 140
Remove the firmware and RoT security
module . . . . . . . . . . . . . . . . 141
Install the firmware and RoT security
module . . . . . . . . . . . . . . . . 143
Remove the system I/O board or processor
board . . . . . . . . . . . . . . . . . 147
Install the system I/O board or processor
board . . . . . . . . . . . . . . . . . 150
System fan replacement . . . . . . . . . . . 155
Remove a system fan . . . . . . . . . . . 155
Install a system fan. . . . . . . . . . . . 157
System fan cage replacement . . . . . . . . . 159
Remove the system fan cage . . . . . . . . 159
Install the system fan cage . . . . . . . . . 160
Top cover replacement . . . . . . . . . . . . 161
Remove the top cover . . . . . . . . . . 161
Install the top cover . . . . . . . . . . . 163
Complete the parts replacement . . . . . . . . 164
Chapter 6. Internal cable routing . . . 167
Identifying connectors . . . . . . . . . . . . 167
Drive backplane connectors . . . . . . . . 167
Front VGA connector and external diagnostics
connector . . . . . . . . . . . . . . . . . 170
Front I/O module . . . . . . . . . . . . . . 171
ThinkSystem SR665 V3 User Guide
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Intrusion switch . . . . . . . . . . . . . . . 173
M.2 drive backplane . . . . . . . . . . . . . 174
RAID flash power module . . . . . . . . . . . 175
Riser cards . . . . . . . . . . . . . . . . 176
4 xGMI links . . . . . . . . . . . . . . . . 178
Backplanes: server models with 2.5-inch front
drive bays . . . . . . . . . . . . . . . . . 180
One 8 x SAS/SATA backplane . . . . . . . 182
Two 8 x NVMe backplanes. . . . . . . . . 183
One 8 x SAS/SATA backplane and two 8 x
NVMe backplanes . . . . . . . . . . . . 185
Backplanes: server models with 3.5-inch front
drive bays . . . . . . . . . . . . . . . . . 186
Chapter 7. System configuration . . . 189
Set the network connection for the Lenovo XClarity
Controller . . . . . . . . . . . . . . . . . 189
Update the firmware . . . . . . . . . . . . . 189
Configure the firmware . . . . . . . . . . . . 192
Memory module configuration . . . . . . . . . 193
RAID configuration . . . . . . . . . . . . . 193
Deploy the operating system. . . . . . . . . . 194
Back up the server configuration . . . . . . . . 194
Chapter 8. Problem
determination . . . . . . . . . . . . . 197
Event logs . . . . . . . . . . . . . . . . . 197
Troubleshooting by system LEDs and diagnostics
display . . . . . . . . . . . . . . . . . . 198
Drive LEDs . . . . . . . . . . . . . . . 198
Front operator panel LEDs . . . . . . . . . 199
External diagnostics handset . . . . . . . . 200
XCC system management port LEDs. . . . . 206
Power supply LEDs . . . . . . . . . . . 207
System-board-assembly LEDs . . . . . . . 209
LEDs on the firmware and RoT security
module . . . . . . . . . . . . . . . . 211
General problem determination procedures . . . . 212
Resolving suspected power problems . . . . 213
Resolving suspected Ethernet controller
problems . . . . . . . . . . . . . . . 213
Troubleshooting by symptom . . . . . . . . . 215
Hard disk drive problems . . . . . . . . . 215
Intermittent problems . . . . . . . . . . . 217
Keyboard, mouse, KVM switch or USB-device
problems . . . . . . . . . . . . . . . 218
Memory problems . . . . . . . . . . . . 220
Monitor and video problems . . . . . . . . 221
Observable problems . . . . . . . . . . . 222
Optional-device problems . . . . . . . . . 225
Performance problems . . . . . . . . . . 227
Power on and power off problems . . . . . . 228