Dell XPS 13 (L322X, Early 2013) - Manual (Page 51)

Postrequisites
1 Replace the system board. See "Replacing the System Board" on page 46.
2 Replace the fan. See "Replacing the Fan" on page 33.
3 Replace the heat sink. See "Replacing the Heat Sink" on page 30.
4 Replace the solid-state drive. See "Replacing the Solid-State Drive" on
page 28.
5 Replace the Mini-Card. See "Replacing the Mini-Card" on page 25.
6 Replace the battery. See "Replacing the Battery" on page 18.
7 Replace the power-light board. See "Replacing the Power-Light Board" on
page 16.
8 Replace the base cover. See "Replacing the Base Cover" on page 14.
9 Follow the instructions in "After Working Inside Your Computer" on page 11.
Coin-Cell Battery 51