Intrusion switch............................................................................................................................................................... 207
Removing the intrusion switch module................................................................................................................207
Installing the intrusion switch module..................................................................................................................208
M.2 SSD module..............................................................................................................................................................209
Removing the M.2 NVMe SSD module................................................................................................................209
Installing the M.2 NVMe SSD module..................................................................................................................209
Optional BOSS-N1 module.............................................................................................................................................210
Removing the BOSS-N1 module blank..................................................................................................................210
Installing the BOSS-N1 module blank.....................................................................................................................211
Removing the BOSS-N1 card carrier blank..........................................................................................................212
Installing the BOSS-N1 card carrier blank............................................................................................................212
Removing the BOSS-N1 module.............................................................................................................................213
Installing the BOSS-N1 module...............................................................................................................................216
System battery ................................................................................................................................................................219
Replacing the system battery................................................................................................................................. 219
Optional OCP card..........................................................................................................................................................220
Removing the OCP card..........................................................................................................................................220
Installing the OCP card.............................................................................................................................................221
Optional internal USB card........................................................................................................................................... 222
Removing the optional internal USB card........................................................................................................... 222
Installing the optional internal USB card............................................................................................................. 223
VGA module......................................................................................................................................................................224
Removing the VGA module.....................................................................................................................................224
Installing the VGA module.......................................................................................................................................225
Power supply unit........................................................................................................................................................... 226
Hot spare feature......................................................................................................................................................226
Removing a power supply unit blank.................................................................................................................... 227
Installing a power supply unit blank...................................................................................................................... 227
Removing a power supply unit............................................................................................................................... 228
Installing a power supply unit................................................................................................................................. 229
Optional serial COM port.............................................................................................................................................. 230
Removing the serial COM port.............................................................................................................................. 230
Installing the serial COM port................................................................................................................................. 231
System board................................................................................................................................................................... 233
Removing the system board...................................................................................................................................233
Installing the system board..................................................................................................................................... 234
Restoring the system using Easy Restore.......................................................................................................... 236
Manually update the Service Tag..........................................................................................................................236
LOM card, MIC card, and rear I/O board................................................................................................................. 236
Removing the LOM card (optional),MIC card, and rear I/O board ............................................................. 236
Installing the LOM card (optional),MIC card, and rear I/O board ............................................................... 238
Control panel....................................................................................................................................................................240
Removing the right control panel..........................................................................................................................240
Installing the right control panel.............................................................................................................................241
Removing the left control panel............................................................................................................................ 242
Installing the left control panel.............................................................................................................................. 243
Trusted Platform Module.............................................................................................................................................. 244
Upgrading the Trusted Platform Module............................................................................................................ 244
Initializing TPM for users.........................................................................................................................................245
Initializing the TPM 2.0 for users.......................................................................................................................... 245
6
Contents