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Coin-Cell Battery
Dell™ OptiPlex™ 980 Service Manual—Desktop
WARNING:
Before working inside your computer, read the safety information that shipped with your
computer. For additional safety best practices information, see the Regulatory Compliance Homepage at
www.dell.com/regulatory_compliance.
Removing the Coin-Cell Battery
1. Follow the procedures in
2. Remove the
expansion card
3. Pull the retention clip away from the coin-cell battery
.
Before Working Inside Your
riser.
Computer.