Dell OptiPlex 580 (Early 2010) - Manual (Page 2)

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Coin-Cell Battery
Dell™ OptiPlex™ 580 Service Manual— Mini Tower
Removing the Coin-Cell Battery
1. Follow the procedures in Before Working Inside Your Computer .
2. Pull the retention clip away from the coin-cell battery.
3. Lift up the coin-cell battery from its socket and remove the battery from the computer.
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.