Remove a hot-swap power supply unit . . . . 123
Install a hot-swap power supply unit . . . . . 128
Internal CFF RAID adapter replacement . . . . . 133
Remove the internal CFF RAID adapter . . . . 133
Install the internal CFF RAID adapter . . . . . 134
Intrusion switch replacement . . . . . . . . . 135
Remove an intrusion switch . . . . . . . . 135
Install an intrusion switch . . . . . . . . . 138
Lenovo Neptune(TM) liquid assisted cooling
module replacement (trained technicians only) . . . 140
Remove the Lenovo Neptune(TM) liquid
assisted cooling module . . . . . . . . . 140
Install the Lenovo Neptune(TM) liquid assisted
cooling module . . . . . . . . . . . . . 143
Memory module replacement . . . . . . . . . 150
Remove a memory module . . . . . . . . 150
Install a memory module . . . . . . . . . 151
MicroSD card replacement . . . . . . . . . . 153
Remove the MicroSD card . . . . . . . . . 154
Install the MicroSD card. . . . . . . . . . 155
M.2 backplane and M.2 drive replacement . . . . 157
Remove the M.2 backplane and M.2 drive. . . 157
Adjust the retainer on the M.2 backplane . . . 159
Install the M.2 backplane and M.2 drive. . . . 160
Remove the M.2 cage and M.2 backplane (16-
EDSFF chassis) . . . . . . . . . . . . . 162
Install the M.2 cage and M.2 backplane (16-
EDSFF chassis) . . . . . . . . . . . . . 164
OCP module replacement . . . . . . . . . . . 166
Remove the OCP module . . . . . . . . . 166
Install the OCP module . . . . . . . . . . 167
PCIe adapter replacement. . . . . . . . . . . 169
Remove a PCIe adapter . . . . . . . . . . 170
Install a PCIe adapter . . . . . . . . . . . 171
Power-supply-unit air baffle replacement . . . . . 172
Remove a power-supply-unit air baffle . . . . 173
Install a power-supply-unit air baffle . . . . . 174
Processor and heat sink replacement . . . . . . 176
Remove a processor and heat sink . . . . . 176
Separate the processor from carrier and heat
sink. . . . . . . . . . . . . . . . . . 180
Install a processor and heat sink . . . . . . 181
Rack latches replacement . . . . . . . . . . . 187
Remove the rack latches . . . . . . . . . 187
Install the rack latches . . . . . . . . . . 188
RAID flash power module replacement. . . . . . 189
Remove the RAID flash power module on the
chassis . . . . . . . . . . . . . . . . 190
Install the RAID flash power module on the
chassis . . . . . . . . . . . . . . . . 191
Remove the RAID flash power module on the
air baffle . . . . . . . . . . . . . . . . 194
Install the RAID flash power module on the air
baffle . . . . . . . . . . . . . . . . . 195
Remove the RAID flash power module on the
riser . . . . . . . . . . . . . . . . . 196
Install the RAID flash power module on the
riser . . . . . . . . . . . . . . . . . 197
Rear drive assembly replacement . . . . . . . . 198
Remove the 2.5-inch rear drive assembly . . . 198
Install the 2.5-inch rear drive assembly . . . . 199
Remove the 7mm rear drive assembly . . . . 202
Install the 7mm rear drive assembly . . . . . 203
Riser card replacement . . . . . . . . . . . . 204
Remove a riser card . . . . . . . . . . . 208
Install a riser card . . . . . . . . . . . . 211
Security bezel replacement . . . . . . . . . . 213
Remove the security bezel . . . . . . . . . 213
Install the security bezel. . . . . . . . . . 215
Serial port module replacement . . . . . . . . 217
Remove a serial port module . . . . . . . . 217
Install a serial port module . . . . . . . . . 219
System board assembly replacement (trained
technicians only) . . . . . . . . . . . . . . 221
Firmware and RoT Security Module
replacement (Lenovo trained technicians
only) . . . . . . . . . . . . . . . . . 223
System I/O board replacement (trained
technicians only). . . . . . . . . . . . . 229
Processor board replacement (trained
technicians only). . . . . . . . . . . . . 233
System fan replacement . . . . . . . . . . . 239
Remove a system fan. . . . . . . . . . . 239
Install a system fan. . . . . . . . . . . . 241
Top cover replacement . . . . . . . . . . . . 243
Remove the top cover . . . . . . . . . . 243
Install the top cover . . . . . . . . . . . 244
Complete the parts replacement . . . . . . . . 246
Chapter 6. Internal cable routing . . . 249
Identifying connectors . . . . . . . . . . . . 250
Drive backplane connectors . . . . . . . . 250
RAID and HBA adapter connectors . . . . . 254
Re-timer adapter connectors . . . . . . . . 257
Processor-board connectors for cable
routing . . . . . . . . . . . . . . . . 257
CFF RAID adapter . . . . . . . . . . . . . . 260
Front I/O module . . . . . . . . . . . . . . 262
Intrusion switch . . . . . . . . . . . . . . . 263
RAID flash power modules . . . . . . . . . . 264
M.2 drive backplane . . . . . . . . . . . . . 267
M.2 backplane to SFF RAID adapters . . . . 269
7mm drive backplane . . . . . . . . . . . . 270
7mm backplane to SFF RAID adapters . . . . 272
ii ThinkSystem SR630 V3 User Guide