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System Board
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 System Board
1.Follow the procedures in Before Working Inside Your Computer.
2.Remove the optical drive.
3.Remove the heat sink and processor.
4.Remove the wireless module
5.Remove the memory
6.Remove the expansion card riser.
7.Disconnect all the cables on the system board.
