Internal dual SD module (optional).................................................................................................................................62
Removing the internal dual SD module................................................................................................................... 62
Installing the internal dual SDmodule.......................................................................................................................63
Internal SD card................................................................................................................................................................64
Removing an internal SD card.................................................................................................................................. 64
Installing an internal SD card.....................................................................................................................................64
Integrated storage controller card..................................................................................................................................64
Removing the integrated storage controller...........................................................................................................65
Installing the integrated storage controller............................................................................................................. 66
Network daughter card...................................................................................................................................................66
Removing the network daughter card.................................................................................................................... 66
Installing the network daughter card.......................................................................................................................67
Heat sink and processor..................................................................................................................................................67
Removing a processor...............................................................................................................................................68
Installing A Processor................................................................................................................................................. 71
Power supplies..................................................................................................................................................................72
Hot Spare Feature......................................................................................................................................................73
Removing an AC power supply.................................................................................................................................73
Installing an AC power supply................................................................................................................................... 74
Wiring instructions for a DC power supply..............................................................................................................74
Removing A DC Power Supply.................................................................................................................................76
Installing A DC Power Supply....................................................................................................................................77
Removing The Power Supply Blank.........................................................................................................................78
Installing The Power Supply Blank........................................................................................................................... 78
System battery ................................................................................................................................................................78
Replacing the system battery...................................................................................................................................78
Hard-drive backplane...................................................................................................................................................... 80
Removing the hard-drive backplane........................................................................................................................80
Installing the hard-drive backplane..........................................................................................................................86
Control panel assembly....................................................................................................................................................87
Removing the control panel board—8 hard drive system.................................................................................... 87
Installing the control panel board—8 hard drive system...................................................................................... 88
Removing the control panel—8 hard drive system...............................................................................................88
Installing the control panel—8 hard drive system................................................................................................. 89
Removing the control panel—10 hard drive system..............................................................................................90
Installing the control panel—10 hard drive system.................................................................................................91
VGA module...................................................................................................................................................................... 91
Removing the vga module.........................................................................................................................................91
Installing the VGA module.........................................................................................................................................92
System board....................................................................................................................................................................92
Removing the system board.....................................................................................................................................93
Installing the system board....................................................................................................................................... 94
4 Troubleshooting your system....................................................................................................................... 96
Safety rst—for you and your system..........................................................................................................................96
Troubleshooting system startup failure......................................................................................................................... 96
Contents
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