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Updating the BIOS ................................................................................................................................................. 69
System and Setup Password..................................................................................................................................69
Assigning a System Password and Setup Password...................................................................................... 70
Deleting or Changing an Existing System and/or Setup Password..................................................................70
4 Diagnostics.................................................................................................................................73
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics...............................................................................73
5 Troubleshooting Your Computer.............................................................................................75
Device Status Lights............................................................................................................................................... 75
Battery Status Lights.............................................................................................................................................. 76
6 Specifications............................................................................................................................ 77
Technical Specification..........................................................................................................................................77
7 Getting Help................................................................................................................................85
Contacting Dell....................................................................................................................................................... 85