Removing the rear drive cage.................................................................................................................................... 144
Installing the rear drive cage.......................................................................................................................................145
Removing the USB module......................................................................................................................................... 147
Installing the USB module........................................................................................................................................... 148
Removing the VGA module.........................................................................................................................................148
Installing the VGA module........................................................................................................................................... 149
Hot spare feature.........................................................................................................................................................153
Removing a power supply unit blank......................................................................................................................... 153
Installing a power supply unit blank............................................................................................................................153
Removing a power supply unit................................................................................................................................... 154
Installing a power supply unit......................................................................................................................................155
Removing a DC power supply unit.............................................................................................................................155
Installing DC power supply unit.................................................................................................................................. 156
Wiring instructions for a DC power supply unit........................................................................................................156
Removing the system board.......................................................................................................................................157
Installing the system board......................................................................................................................................... 158
Upgrading the Trusted Platform Module...................................................................................................................161
Initializing TPM for BitLocker users........................................................................................................................... 162
Initializing the TPM 1.2 for TXT users........................................................................................................................162
Initializing the TPM 2.0 for TXT users.......................................................................................................................162
Removing the left control panel................................................................................................................................. 163
Installing the left control panel................................................................................................................................... 164
Removing the right control panel...............................................................................................................................165
Installing the right control panel................................................................................................................................. 166
Running the Embedded System Diagnostics from Boot Manager........................................................................ 167
Running the Embedded System Diagnostics from the Dell Lifecycle Controller................................................. 167
System diagnostic controls.........................................................................................................................................168
System board jumpers and connectors.......................................................................................................................... 169
System board jumper settings...........................................................................................................................................171
6
Contents