Owners Manual

Installing the expansion card riser assembly.........................................................................................................98
Removing an expansion card....................................................................................................................................99
Installing an expansion card.................................................................................................................................... 100
Removing the riser card........................................................................................................................................... 102
Installing the riser card............................................................................................................................................. 102
Removing the M.2 SATA x16 riser.........................................................................................................................103
Installing the M.2 SATA x16 riser........................................................................................................................... 104
Removing the M.2 SATA card................................................................................................................................ 105
Installing the M.2 SATA card.................................................................................................................................. 106
M.2 SSD module...............................................................................................................................................................107
Removing the M.2 SATA x16 riser.........................................................................................................................108
Installing the M.2 SATA x16 riser........................................................................................................................... 108
Removing the M.2 SATA card................................................................................................................................ 109
Installing the M.2 SATA card................................................................................................................................... 110
Mezzanine and OCP cards.............................................................................................................................................112
Removing a mezzanine card.................................................................................................................................... 112
Installing a mezzanine card...................................................................................................................................... 113
Removing the mezzanine card bridge board ...................................................................................................... 114
Installing the mezzanine card bridge board..........................................................................................................115
Removing the OCP card........................................................................................................................................... 116
Installing the OCP card............................................................................................................................................. 116
System battery..................................................................................................................................................................117
Replacing system battery......................................................................................................................................... 117
Installing the system battery....................................................................................................................................118
System board.....................................................................................................................................................................119
Removing the system board.................................................................................................................................... 119
Installing system board ............................................................................................................................................120
Trusted Platform Module...............................................................................................................................................122
Upgrading the Trusted Platform Module............................................................................................................. 122
Initializing TPM for BitLocker users...................................................................................................................... 124
Initializing the TPM 1.2 for TXT users...................................................................................................................124
Initializing the TPM 2.0 for TXT users..................................................................................................................124
Chapter 7: System diagnostics...................................................................................................125
Dell Embedded System Diagnostics............................................................................................................................125
Running the Embedded System Diagnostics from Boot Manager.................................................................125
Running the Embedded System Diagnostics from the Dell Lifecycle Controller........................................125
System diagnostic controls..................................................................................................................................... 126
Chapter 8: Jumpers and connectors .......................................................................................... 127
System board jumper settings...................................................................................................................................... 127
System board connectors..............................................................................................................................................127
Disabling forgotten password....................................................................................................................................... 128
Chapter 9: Getting help............................................................................................................. 129
Contacting Dell EMC...................................................................................................................................................... 129
Documentation feedback...............................................................................................................................................129
Accessing system information by using QRL............................................................................................................129
Quick Resource Locator for C6400 and C6420 systems................................................................................ 130
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