Dell W15B - Removing the Coin-Cell Battery; Prerequisites; Procedure

Removing 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. After working inside your
computer, follow the instructions in After working inside your
computer. For more safety best practices, see the Regulatory
Compliance home page at www.dell.com/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.
Prerequisites
1 Remove the stand.
2 Follow the procedure from step 1 to step 2 in “Removing the optical
drive”.
3 Remove the back cover.
4 Remove the system-board shield.
Procedure
Using a plastic scribe, gently pry out the coin-cell battery out of the battery
socket on the system board.
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