Power supply units (PSU).................................................................................................................. 132
Hot spare feature.........................................................................................................................132
Removing the power supply unit blank......................................................................................133
Installing the power supply unit blank........................................................................................134
Removing an AC power supply unit........................................................................................... 134
Installing an AC power supply unit............................................................................................. 135
System board.....................................................................................................................................136
Removing the system board....................................................................................................... 137
Installing the system board.........................................................................................................139
Trusted Platform Module..................................................................................................................142
Installing the Trusted Platform Module......................................................................................143
Initializing the TPM for BitLocker users......................................................................................144
Initializing the TPM for TXT users............................................................................................... 144
Hard drives.........................................................................................................................................144
Removing a 2.5 inch hard drive blank (rear)...............................................................................145
Installing a 2.5 inch hard drive blank (rear).................................................................................145
Removing a 3.5-inch hard drive blank....................................................................................... 146
Installing a 3.5-inch hard drive blank..........................................................................................147
Removing a hot swappable hard drive or SSD...........................................................................148
Installing a hot-swap hard drive................................................................................................. 149
Removing a hard drive from a hard drive carrier....................................................................... 150
Installing a hard drive into a hard drive carrier........................................................................... 151
Hard drive backplane........................................................................................................................ 152
Removing the hard drive backplane ..........................................................................................152
Installing the hard drive backplane ............................................................................................ 155
Removing the optional hard drive backplane (rear)...................................................................157
Installing the optional hard drive backplane (rear).....................................................................158
SD vFlash card (optional).................................................................................................................. 160
Replacing an optional SD vFlash media card.............................................................................160
Removing the vFlash media unit.................................................................................................161
Installing the vFlash media unit...................................................................................................162
Control panel assembly.................................................................................................................... 164
Removing the control panel ...................................................................................................... 164
Installing the control panel ........................................................................................................ 165
Removing the I/O panel ............................................................................................................. 167
Installing the I/O panel ...............................................................................................................168
6 Using system diagnostics................................................................................170
Dell Embedded System Diagnostics.................................................................................................170
When to use the Embedded System Diagnostics...................................................................... 170
Running the Embedded System Diagnostics from Boot Manager............................................170
Running the Embedded System Diagnostics from the Dell Lifecycle Controller..................... 171
6