Owners Manual

Replacing the optional internal USB memory key.....................................................................................................110
Power supply units.............................................................................................................................................................. 111
Removing a power supply unit.....................................................................................................................................111
Installing a power supply unit.......................................................................................................................................112
Power interposer board..................................................................................................................................................... 113
Removing power interposer board............................................................................................................................. 113
Installing power interposer board................................................................................................................................113
Control panel....................................................................................................................................................................... 114
Removing the left control panel..................................................................................................................................114
Installing the left control panel.................................................................................................................................... 115
Removing the right control panel............................................................................................................................... 116
Installing the right control panel.................................................................................................................................. 117
System board...................................................................................................................................................................... 118
Removing the system board........................................................................................................................................118
Installing the system board......................................................................................................................................... 120
Trusted Platform Module..................................................................................................................................................122
Upgrading the Trusted Platform Module.................................................................................................................. 122
Initializing TPM for BitLocker users........................................................................................................................... 123
Initializing the TPM 1.2 for TXT users........................................................................................................................123
Initializing the TPM 2.0 for TXT users.......................................................................................................................124
901D rugged kit.................................................................................................................................................................. 124
Installing the 901D kit...................................................................................................................................................124
Installing the 901D rugged brackets...........................................................................................................................129
7 Using system diagnostics........................................................................................................... 131
Dell Embedded System Diagnostics................................................................................................................................. 131
Running the Embedded System Diagnostics from Boot Manager.........................................................................131
Running the Embedded System Diagnostics from the Dell Lifecycle Controller..................................................131
System diagnostic controls.........................................................................................................................................132
8 Jumpers and connectors ...........................................................................................................133
System board jumpers and connectors...........................................................................................................................133
System board jumper settings..........................................................................................................................................134
Disabling forgotten password...........................................................................................................................................135
9 Getting help............................................................................................................................. 136
Contacting Dell...................................................................................................................................................................136
Accessing system information by using QRL................................................................................................................. 136
Quick Resource Locator for XC XR2.........................................................................................................................137
Receiving automated support with SupportAssist ................................................................................................. 137
Recycling or End-of-Life service information........................................................................................................... 137
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