Owners Manual

PCIe card holder..................................................................................................................................................................94
Removing the PCIe card holder...................................................................................................................................95
Installing PCIe card holder............................................................................................................................................95
Opening and closing the PCIe card holder latch....................................................................................................... 96
Cable retention bracket...................................................................................................................................................... 97
Removing the cable retention bracket........................................................................................................................97
Installing the cable retention bracket..........................................................................................................................98
Power supply units..............................................................................................................................................................99
Hot spare feature.......................................................................................................................................................... 99
Removing the power supply unit blank.......................................................................................................................99
Installing the power supply unit blank........................................................................................................................100
Removing an AC power supply unit............................................................................................................................101
Installing an AC power supply unit............................................................................................................................. 102
Wiring instructions for a DC power supply unit........................................................................................................103
Removing a DC power supply unit.............................................................................................................................104
Installing a DC power supply unit............................................................................................................................... 105
System battery...................................................................................................................................................................106
Replacing system battery........................................................................................................................................... 106
Hard disk drive backplane................................................................................................................................................. 107
Removing HDD backplane...........................................................................................................................................107
Installing HDD backplane..............................................................................................................................................110
Removing the optional HDD backplane (back)..........................................................................................................111
Installing the optional HDD backplane (back)........................................................................................................... 112
Control panel....................................................................................................................................................................... 113
Removing the control panel ........................................................................................................................................113
Installing the control panel ..........................................................................................................................................114
Removing the I/O panel ..............................................................................................................................................115
Installing the I/O panel................................................................................................................................................. 116
System board...................................................................................................................................................................... 117
Removing system board...............................................................................................................................................117
Installing system board................................................................................................................................................ 120
Trusted Platform Module...................................................................................................................................................121
Installing the Trusted Platform Module.....................................................................................................................122
Initializing the TPM for BitLocker users.................................................................................................................... 123
Initializing the TPM for TXT users..............................................................................................................................123
Chapter 7: Using system diagnostics............................................................................................. 124
Dell Embedded System Diagnostics................................................................................................................................ 124
When to use the Embedded System Diagnostics....................................................................................................124
Running the Embedded System Diagnostics from Boot Manager........................................................................ 124
Running the Embedded System Diagnostics from the Dell Lifecycle Controller................................................. 124
System diagnostic controls.........................................................................................................................................125
Chapter 8: Jumpers and connectors ............................................................................................. 126
System board jumper settings..........................................................................................................................................126
System board connectors.................................................................................................................................................127
Disabling forgotten password...........................................................................................................................................128
Chapter 9: Troubleshooting your system....................................................................................... 130
Contents
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