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.
Topics:
• Procedure
• Post-requisites
Procedure
1 Adhere the coin-cell battery to the system board.
2 Connect the coin-cell battery cable to the system board.
3 Turn the system board over.
Post-requisites
1 Replace the system-board assembly.
2 Replace the memory modules.
3 Replace the heat sink.
4 Replace the fans.
5 Replace the solid-state drive (half-length) or the solid-state drive (full-length).
6 Follow the procedure from step 3 to step 6 in “Replacing the hard drive”.
7 Replace the wireless card.
8 Replace the battery (half-length) or the battery (full-length).
9 Replace the base cover.
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