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System Board
Dell™ OptiPlex™ XE 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
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1.Follow the procedures in Before Working Inside Your Computer.
2.Remove the optical drive.
3.Remove the hard drive.
4.Remove the expansion card(s).
5.Remove the memory module(s).
6.Remove the heat sink and processor.
7.Remove the power supply.
8.Disconnect any cables still attached to the system board.
9.Remove the screws that secure the system board to the chassis.
10.Lift the system board up and away from the chassis.
Replacing the System Board
To replace the system board, perform the above steps in reverse order.