Installing the MicroSD card........................................................................................................................................81
Optional IDSDM or vFlash module................................................................................................................................ 82
Processors and heat sinks...............................................................................................................................................84
Power supply units.............................................................................................................................................................91
Removing a power supply unit................................................................................................................................. 92
Installing a power supply unit................................................................................................................................... 93
Power interposer board................................................................................................................................................... 95
System battery...................................................................................................................................................................97
Replacing the system battery...................................................................................................................................97
Control panel assembly.................................................................................................................................................... 98
System board....................................................................................................................................................................100
Removing the system board................................................................................................................................... 100
Installing the system board......................................................................................................................................102
Trusted Platform Module...............................................................................................................................................104
Converting the system from tower mode to rack mode ................................................................................ 106
Updating BIOS.................................................................................................................................................................. 107
System board jumper settings......................................................................................................................................109
Disabling forgotten password.......................................................................................................................................109
Dell Embedded System Diagnostics..............................................................................................................................111
System diagnostic controls....................................................................................................................................... 111
Chapter 6: Getting help.............................................................................................................. 113
Contacting Dell EMC....................................................................................................................................................... 113
Contents
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