Procedure
CAUTION:
Removing the coin-cell battery resets the BIOS setup program’s settings to default. Before removing the
coin-cell battery, it is recommended to note the BIOS setup program’s settings.
The coin-cell battery is located on the underside of the I/O board.
Using a plastic scribe, gently pry the coin-cell battery out of the battery socket on the I/O board.
Replacing the coin-cell battery
NOTE:
Before working inside your computer, read the safety information that shipped with your computer and follow
the steps in
Before working inside your computer
. After working inside your computer, follow the instructions in
. For more safety best practices, see the Regulatory Compliance home page at
www.dell.com/regulatory_compliance
Procedure
The coin-cell battery is located on the underside of the I/O board.
With the positive-side facing up, snap the coin-cell battery into the battery socket on the I/O board.
48
Removing and installing components