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Removing the Power Switch...................................................................................................................................22
Installing the Power Switch....................................................................................................................................23
Removing the Input/Output (I/O) Panel...................................................................................................................24
Installing the Input/Output (I/O) Panel.................................................................................................................... 25
Removing the System Board...................................................................................................................................25
System Board Components.................................................................................................................................... 26
Installing the System Board....................................................................................................................................27
3 Using The System Setup Program And Boot Manager...................................................... 29
Boot Sequence....................................................................................................................................................... 29
Navigation Keys......................................................................................................................................................29
System Setup Options.............................................................................................................................................30
Updating the BIOS ................................................................................................................................................. 38
Jumper Settings......................................................................................................................................................39
System and Setup Password..................................................................................................................................39
Assigning a System Password and Setup Password...................................................................................... 39
Deleting or Changing an Existing System and/or Setup Password..................................................................40
Disabling a System Password..........................................................................................................................40
Diagnostics............................................................................................................................................................. 41
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics........................................................................ 41
Troubleshooting Your Computer.............................................................................................................................42
Power LED Diagnostics....................................................................................................................................42
Beep Code........................................................................................................................................................43
Error Messages................................................................................................................................................43
4 Specifications............................................................................................................................ 47
5 Contacting Dell.......................................................................................................................... 53