Post-Requisites; Entering The Service Tag In The Bios Setup Program - Dell XPS 15 Service Manual

4 Connect the coin-cell battery cable to the system board.
5 Connect the fingerprint-reader cable to the system board and close the latch.
6 Connect the keyboard-back light cable to the system board and close the latch.
7 Connect the display cable to the system board.
8 Place the display-cable bracket on the system board and replace the two screws (M1.6x1.8) that secure the bracket to the system
board.
9 Adhere the tape that secures the display-cable bracket to the system board.
10 Connect the camera cable to the system board and close the latch.

Post-requisites

1 Replace the fans.
2 Replace the heat sink.
3 Replace the battery.
4 Replace the I/O-board
5 Replace the solid-state
6 Replace the base cover.

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.
52 Replacing the system board
interposers.
drive.