Post-Requisites; Entering The Service Tag In The Bios Setup Program - Dell Inspiron 3580 Service Manual

Post-requisites

1 Replace the heat sink.
2 Replace the fan.
3 Replace the solid-state drive/Intel
4 Replace the wireless card.
5 Replace the memory modules.
6 Replace the battery.
7 Replace the base cover.
8 Replace the optical drive.

Entering the Service Tag in the BIOS setup program

1 Turn on or restart your computer.
2 Press F2 when the Dell logo is displayed to enter the BIOS setup program.
3 Navigate to the Main tab and enter the Service Tag in the Service Tag Input field.
NOTE: Service tag is the alphanumeric identifier located at the back side of your computer.
74 Replacing the system board
Optane.