Removing the Processor.................................................................................................................29
Installing the Processor.................................................................................................................. 30
Removing the Intrusion Switch...................................................................................................... 30
Installing the Intrusion Switch........................................................................................................ 30
System Board Components............................................................................................................ 31
Removing the System Board...........................................................................................................32
Installing the System Board............................................................................................................ 34

3 System Setup........................................................................................................ 35

Boot Sequence................................................................................................................................35
Navigation Keys...............................................................................................................................35
System Setup Options.....................................................................................................................36
Updating the BIOS ......................................................................................................................... 44
Clearing Forgotten Password......................................................................................................... 45
Clearing CMOS................................................................................................................................45
System and Setup Password........................................................................................................... 45
Assigning a System Password and Setup Password................................................................. 46
Deleting or Changing an Existing System and/or Setup Password..........................................46
Disabling a System Password.................................................................................................... 47

4 Diagnostics........................................................................................................... 49

Enhanced Pre-Boot System Assessment (ePSA) Diagnostics........................................................ 49

5 Troubleshooting Your Computer..................................................................... 51

Power LED Diagnostics................................................................................................................... 51
Beep Code.......................................................................................................................................52
Error Messages................................................................................................................................ 52

6 Technical Specifications.....................................................................................57

7 Contacting Dell.....................................................................................................61