Coin-Cell Battery
WARNING:
that shipped with your computer and follow the steps in "Before You Begin" on
page 13. For additional safety best practices information, see the Regulatory
Compliance Homepage at dell.com/regulatory_compliance.
WARNING:
only with the same or equivalent type. Discard used batteries according to the
manufacturer's instructions.
Prerequisites
1 Remove the computer cover. See "Removing the Computer Cover" on
page 23.
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. See "System Setup" on page 119 for instructions on entering the system
setup program.
1 Locate the battery socket on the system board. See "System-Board
Components" on page 21.
2 Press the battery-release lever to remove the coin-cell battery.
Before working inside your computer, read the safety information
A battery may explode if installed incorrectly. Replace the battery
23
Coin-Cell Battery
107