Owner`s manual

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 dell.com/regulatory_compliance.

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.

Prerequisites

1 Follow the procedure from step 1 to step 5 in “Removing the Stand

Assembly”.

2 Remove the back cover.

3 Remove the system-board shield.

4 Remove the heat sink.

Procedure

1 Locate the battery socket on the system board.

2 Using the tab on the protective cover, lift the cover off the coin-cell

battery.