Dell Inspiron N5110 - Entering the Service Tag in the BIOS

68 System Board
18 Enter the service tag (see "Entering the Service Tag in the BIOS" on
page 68).
Entering the Service Tag in the BIOS
1 Ensure that the AC adapter is plugged in and that the main battery is
installed properly.
2 Turn on the computer.
3 Press <F2> during POST to enter the system setup program.
4 Navigate to the security tab and enter the service tag in the Set Service Tag
field.