Service Manual

Replacing 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.
Procedure
Insert the coin-cell battery into the socket with the side labeled + facing up and
press down the battery in the socket.
Post-requisites
1 If you have multiple graphics cards, replace the graphics card. See “Replacing
multiple graphics cards”.
2 Replace the left and right side-panels. See “Replacing the side panels”.
3 Replace the stability foot.
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