Dell EMC NX3240 Installation And Service Manual page 6

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Backplane......................................................................................................................................................................... 113
Removing the backplane ......................................................................................................................................... 114
Installing the backplane............................................................................................................................................ 115
Removing the mid drive backplane......................................................................................................................... 116
Installing the mid drive backplane............................................................................................................................117
Removing the 3.5-inch rear drive backplane......................................................................................................... 118
Installing the 3.5-inch rear drive backplane............................................................................................................119
Cable routing.............................................................................................................................................................120
System battery................................................................................................................................................................123
Replacing the system battery................................................................................................................................. 123
Power supply units......................................................................................................................................................... 124
Hot spare feature......................................................................................................................................................125
Removing a power supply unit blank......................................................................................................................125
Installing a power supply unit blank........................................................................................................................ 126
Removing a power supply unit................................................................................................................................126
Installing a power supply unit.................................................................................................................................. 127
System board.................................................................................................................................................................. 128
Removing the system board................................................................................................................................... 128
Installing the system board......................................................................................................................................129
Trusted Platform Module................................................................................................................................................131
Upgrading the Trusted Platform Module................................................................................................................131
Initializing the TPM 1.2 for TXT users.................................................................................................................... 132
Initializing the TPM 2.0 for TXT users................................................................................................................... 132
Control panel................................................................................................................................................................... 133
Removing the left control panel..............................................................................................................................133
Installing the left control panel................................................................................................................................ 134
Removing the right control panel........................................................................................................................... 134
Installing the right control panel..............................................................................................................................135
6 Diagnostics and indicators.......................................................................................................................... 137
Chassis LEDs...................................................................................................................................................................137
Status LED indicators...............................................................................................................................................137
Drive indicator codes................................................................................................................................................138
System health and system ID indicator codes...................................................................................................... 139
NIC indicator codes..................................................................................................................................................139
Power supply unit indicator codes..........................................................................................................................140
iDRAC Direct LED indicator codes.......................................................................................................................... 141
iDRAC Quick Sync 2 indicator codes...................................................................................................................... 141
Dell EMC Embedded System Diagnostics................................................................................................................... 142
Running the Embedded System Diagnostics from Boot Manager.....................................................................142
Running the Embedded System Diagnostics from the Dell Lifecycle Controller.............................................. 142
System diagnostic controls..................................................................................................................................... 143
7 Jumpers and connectors ............................................................................................................................144
System board jumpers and connectors....................................................................................................................... 145
System board jumper settings...................................................................................................................................... 147
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