Dell OptiPlex 3011 AIO Owner's Manual page 4

Installing the Power Switch
Removing the Hard Drive
Installing the Hard Drive
Removing the System Board
System Board Components
Installing the System Board
Removing the Display Bracket
Installing the Display Bracket
Removing the Camera
Installing the Camera
Removing the Serial Port
Installing the Serial Port
3 System Setup............................................................................................................................. 39
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Boot Sequence
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Navigation Keys
System Setup Options
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Updating the BIOS
System and Setup Password
Assigning a System Password and Setup Password
Deleting or Changing an Existing System and/or Setup Password
4 Diagnostics.................................................................................................................................51
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics
5 Troubleshooting Your Computer.............................................................................................53
Diagnostic Power LED Codes
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Beep Codes
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Error Messages
6 Technical Specifications......................................................................................................... 57
7 Contacting Dell.......................................................................................................................... 63
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