WARNING:
Before working inside your computer, read the safety information that shipped with your computer and follow the
steps in
Before working inside your
your
computer. For more safety best practices, see the Regulatory Compliance home page at
regulatory_compliance.
CAUTION:
Removing the coin-cell battery resets the BIOS setup program's settings to default. It is recommended that you note
the BIOS setup program's settings before removing the coin-cell battery.
Topics:
•
Prerequisites
•
Procedure
Prerequisites
1
Remove the
right-side
cover.
2
Follow the procedure from step 1 to step 2 in
Procedure
1
Using a plastic scribe, press the battery-release lever away from the coin-cell battery until the coin-cell battery pops up.
2
Lift the coin-cell battery out of its socket.
Removing the coin-cell battery
computer. After working inside your computer, follow the instructions in
"Removing the power-supply
www.dell.com/
unit".
Removing the coin-cell battery
22
After working inside
45