Removing the LOM riser card................................................................................................................................ 100
Installing the LOM riser card....................................................................................................................................101
Drive backplane................................................................................................................................................................ 102
Backplane details....................................................................................................................................................... 102
Removing the backplane .........................................................................................................................................104
Installing the backplane............................................................................................................................................ 105
Cable routing.................................................................................................................................................................... 108
Rear drive cage..................................................................................................................................................................111
Removing the rear drive cage.................................................................................................................................. 111
Installing the rear drive cage.................................................................................................................................... 111
System battery..................................................................................................................................................................112
Replacing the system battery..................................................................................................................................112
Optional internal USB memory key.............................................................................................................................. 113
Optical drive (optional)................................................................................................................................................... 114
Removing the optical drive.......................................................................................................................................114
Installing the optical drive.........................................................................................................................................115
Power supply units...........................................................................................................................................................115
Hot spare feature....................................................................................................................................................... 116
Removing a power supply unit.................................................................................................................................117
Installing a power supply unit...................................................................................................................................118
Removing a DC power supply unit.........................................................................................................................120
Installing DC power supply unit............................................................................................................................... 121
Power interposer board..................................................................................................................................................123
Removing power interposer board........................................................................................................................ 123
Control panel.....................................................................................................................................................................124
Removing the left control panel............................................................................................................................. 124
System board....................................................................................................................................................................128
Removing the system board....................................................................................................................................128
Installing the system board......................................................................................................................................130
Manually update the Service Tag...........................................................................................................................132
Trusted Platform Module...............................................................................................................................................133
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