Dell OptiPlex 3046 - Page 4

3 Troubleshooting your computer........................................................................................................................24
Diagnostic power LED codes.................................................................................................................................24
Diagnostic error messages.....................................................................................................................................25
System error messages........................................................................................................................................... 28
4 System Setup..........................................................................................................................................................29
Boot Sequence..........................................................................................................................................................29
Navigation keys.........................................................................................................................................................29
System Setup overview........................................................................................................................................... 30
Accessing System Setup......................................................................................................................................... 30
System Setup options..............................................................................................................................................30
Updating the BIOS ...................................................................................................................................................37
System and setup password...................................................................................................................................38
Assigning a system password and setup password.....................................................................................38
Deleting or changing an existing system and/or setup password...........................................................39
5 Specifications.........................................................................................................................................................40
6 Contacting Dell......................................................................................................................................................45
Owner's Manual
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