40 | Replacing the Coin-Cell Battery
Replacing the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information
that shipped with your computer and follow the steps in "Before Working Inside
Your Computer" on page 7. After working inside your computer, follow the
instructions in "After Working Inside Your Computer" on page 9.
For more safety best practices, see the Regulatory Compliance home page at
dell.com/regulatory_compliance.
Procedure
With the positive-side facing up, snap the coin-cell battery into the battery socket on the
system board.
Postrequisites
1Replace the system board. See "Replacing the System Board" on page 37.
2Replace the fan. See "Replacing the Fan" on page 28.
3Replace the heat sink. See "Replacing the Heat Sink" on page 25.
4Replace the solid-state drive. See "Replacing the Solid-State Drive" on page 23.
5Replace the wireless card. See "Replacing the Wireless Card" on page 20.
6Replace the battery. See "Replacing the Battery" on page 15.
7Connect the power-light board cable to the system board. See "Replacing the
Power-Light Board" on page 13.
8Replace the base cover. See "Replacing the Base Cover" on page 11.