Instruction 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
dell.com/regulatory_compliance.
Procedure
1 Adhere the coin-cell battery to the system board.
2 Connect the coin-cell battery cable to the system board.
Post-requisites
1 Replace the system board.
2 Replace the wireless card.
3 Replace the memory modules.
4 Replace the video-card heat sink.
5 Replace the video-card fan.
6 Replace the processor.
7 Replace the processor heat sink.
8 Replace the processor fan.
9 Replace the hard drive.
10 Replace the top cover.
11 Replace the base cover.
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