Dell PowerEdge XR7620 Installation And Service Manual page 6

Installing the processor and heat sink module....................................................................................................166
System battery ................................................................................................................................................................168
Replacing the system battery................................................................................................................................. 168
Optional internal USB card............................................................................................................................................ 170
Removing the internal USB card............................................................................................................................ 170
Installing the internal USB card............................................................................................................................... 171
Intrusion switch.................................................................................................................................................................171
Removing the intrusion switch module..................................................................................................................171
Installing the intrusion switch module................................................................................................................... 172
Optional serial COM port............................................................................................................................................... 173
Removing the serial COM port............................................................................................................................... 173
Installing the serial COM port................................................................................................................................. 174
Power supply unit............................................................................................................................................................ 175
Hot spare feature.......................................................................................................................................................175
Removing a power supply unit blank..................................................................................................................... 176
Installing a power supply unit blank....................................................................................................................... 176
Removing a power supply unit................................................................................................................................ 177
Installing a power supply unit.................................................................................................................................. 178
Power interposer board..................................................................................................................................................179
Removing the power interposer board................................................................................................................. 179
Installing the power interposer board................................................................................................................... 180
Optional OCP card........................................................................................................................................................... 181
Removing the OCP card........................................................................................................................................... 181
Installing the OCP card.............................................................................................................................................183
System board....................................................................................................................................................................184
Removing the system board....................................................................................................................................184
Installing the system board......................................................................................................................................185
Trusted Platform Module...............................................................................................................................................188
Upgrading the Trusted Platform Module............................................................................................................. 188
Initializing TPM for users......................................................................................................................................... 189
Initializing the TPM 2.0 for users...........................................................................................................................189
Control panel.....................................................................................................................................................................189
Removing the Status LED control panel.............................................................................................................. 189
Installing the Status LED control panel................................................................................................................. 191
Removing the Power button control panel..........................................................................................................192
Installing the Power button control panel............................................................................................................193
Chapter 8: MIL kit......................................................................................................................196
Installing the MIL kit........................................................................................................................................................196
Chapter 9: Upgrade Kits.............................................................................................................198
Chapter 10: Jumpers and connectors......................................................................................... 199
System board jumpers and connectors......................................................................................................................199
System board jumper settings......................................................................................................................................201
Disabling a forgotten password....................................................................................................................................201
Chapter 11: System diagnostics and indicator codes.................................................................. 202
Bezel LED indicator........................................................................................................................................................ 202
6 Contents