Cooling fans........................................................................................................................................ 69
Removing the cooling fan blank...................................................................................................70
Installing the cooling fan blank..................................................................................................... 71
Removing a cooling fan.................................................................................................................71
Installing a cooling fan.................................................................................................................. 73
Expansion cards and expansion card riser......................................................................................... 73
Expansion card installation guidelines..........................................................................................73
Removing the expansion card riser.............................................................................................. 74
Installing the expansion card riser................................................................................................ 75
Removing an expansion card........................................................................................................77
Installing an expansion card..........................................................................................................78
iDRAC port card (optional)..................................................................................................................79
Removing the optional iDRAC port card......................................................................................79
Installing the optional iDRAC port card........................................................................................81
Processors and heat sinks...................................................................................................................81
Removing the heat sink.................................................................................................................81
Installing a heat sink......................................................................................................................83
Installing a processor.................................................................................................................... 85
Removing the processor...............................................................................................................86
Power supply unit............................................................................................................................... 88
Removing a cabled power supply unit.........................................................................................88
Installing a cabled power supply unit...........................................................................................90
System battery.................................................................................................................................... 90
Replacing the system battery....................................................................................................... 90
Hard drive backplane.......................................................................................................................... 92
Removing the hard drive backplane.............................................................................................92
Installing the hard drive backplane...............................................................................................94
Control panel...................................................................................................................................... 94
Removing the LCD control panel assembly................................................................................ 94
Installing the LCD control panel assembly.................................................................................. 96
Removing the LED control panel assembly................................................................................. 97
Installing the LED control panel assembly...................................................................................99
System board...................................................................................................................................... 99
Removing the system board.......................................................................................................100
Installing the system board.........................................................................................................102
Trusted Platform Module..................................................................................................................104
Installing the Trusted Platform Module......................................................................................105
Initializing the TPM for BitLocker users......................................................................................106
Initializing the TPM for TXT users...............................................................................................106
7 Using system diagnostics................................................................................107
Dell Embedded System Diagnostics.................................................................................................107
5