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Power Supply
Dell™ OptiPlex™ 980 Service
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 Power Supply
1.Follow the procedures in Before Working Inside Your Computer.
2.Remove the optical drive.
3.Remove the hard drive and heat sink and processor.
4.Disconnect the main power connector from the system board.
