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Removing the Front Input/Output (I/O) Panel..........................................................................................................28Installing the Front Input/Output (I/O) Panel...........................................................................................................30Removing the Speaker............................................................................................................................................30Installing the Speaker.............................................................................................................................................31Removing the System Board...................................................................................................................................31Installing the System Board....................................................................................................................................34System Board Components....................................................................................................................................343 Additional Information..............................................................................................................37Memory Module Guidelines...................................................................................................................................37Power Supply Unit (PSU) Lock................................................................................................................................374 System Setup.............................................................................................................................39Boot Sequence.......................................................................................................................................................39Navigation Keys......................................................................................................................................................39System Setup Options.............................................................................................................................................40Updating the BIOS .................................................................................................................................................45System and Setup Password..................................................................................................................................46Assigning a System Password and Setup Password......................................................................................46Deleting or Changing an Existing System and/or Setup Password..................................................................47Disabling a System Password..........................................................................................................................475 Diagnostics.................................................................................................................................49Enhanced Pre-Boot System Assessment (ePSA) Diagnostics...............................................................................496 Troubleshooting Your Computer.............................................................................................51Diagnostic LEDs......................................................................................................................................................51Error Messages......................................................................................................................................................54Errors That Halt Your Computer Completely....................................................................................................54Errors That Do Not Halt Your Computer...........................................................................................................54Errors That Soft Halt Your Computer................................................................................................................547 Technical Specifications.........................................................................................................578 Contacting Dell..........................................................................................................................65 PreviousNext |