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Power Supply

Dell™OptiPlex™380ServiceManual—Mini-Tower

Removing the Power Supply

1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the screws that secure the power supply to the back of the computer.
3. Disconnect the hard-drive power cable from the hard drive.
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.