Removing The Power Supply - Dell OptiPlex 780 Ultra Small Form Factor Service Manual

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Power Supply
Dell™ OptiPlex™ 780 Ultra Small Form Factor—Service Manual
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

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1. Follow the procedures in
2. Remove the cover.
3. Remove the front
4. Remove the drive
5. Remove the intrusion
6. Remove the heat sink and
7. Disconnect the power cables from the system board.
Before Working Inside Your
bezel.
cage.
switch.
processor.
Computer.