Dell Inspiron 660s (Early 2012) - Manual (Page 76)

72
System Board
9 Replace the computer cover. See "Replacing the Computer Cover" on
page 18.
10 Follow the instructions in "After Working Inside Your Computer" on
page 11.
Entering the Service Tag in the BIOS
1 Turn on the computer.
2 Press <F2> during POST to enter the system setup program.
3 Navigate to the main tab and enter the Service Tag in the Service Tag
Setting field.
NOTE:
The Set Service Tag field allows you to enter the Service Tag manually only
if the Service Tag is absent.
book.book Page 72 Thursday, April 5, 2012 5:38 PM