Dell Vostro 3902 - Page 4

3 Troubleshooting Your Computer.......................................................................24
Diagnostic Power LED Codes.............................................................................................................24
Diagnostic Error Messages..................................................................................................................25
System Error Messages....................................................................................................................... 29
4 System Setup........................................................................................................... 30
System Setup Overview...................................................................................................................... 30
Enter System Setup.............................................................................................................................30
System Setup Options........................................................................................................................ 30
Main............................................................................................................................................... 30
Advanced........................................................................................................................................31
Boot................................................................................................................................................32
Power.............................................................................................................................................33
Security.......................................................................................................................................... 33
Exit..................................................................................................................................................33
5 Specifications.......................................................................................................... 34
6 Contacting Dell.......................................................................................................38