Dell XPS 13 (L321X, Early 2012) - Manual (Page 50)

50 Coin-Cell Battery
Removing the Coin-Cell Battery
CAUTION: Removing the coin-cell battery resets the BIOS settings to default. It is
recommended that you note the BIOS settings before removing the coin-cell
battery.
1 Using a plastic scribe, gently pry out the coin-cell battery out of the battery
socket on the system board.
Replacing the Coin-Cell Battery
1 With the positive-side facing up, snap the coin-cell battery into the battery
socket on the system board.
1 system board 2 coin-cell battery
3 plastic scribe
2 1 3
OM_Book.book Page 50 Tuesday, September 25, 2012 2:30 PM