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 Remove the back cover.
3 Remove the system-board shield.
Procedure
1 Using your ngertips, push the metal clip to release the coin-cell battery from the coin-cell battery holder.
2 Lift the coin-cell battery from the coin-cell holder.
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32 Removing the coin-cell battery