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book.book Page 107 Wednesday, October 10, 2012 10:32 PM
23
Coin-Cell Battery
WARNING: Before working inside your computer, read the safety information
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: A battery may explode if installed incorrectly. Replace the battery
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.
Coin-Cell Battery 107