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Riser Assembly
Dell™OptiPlex™380ServiceManual—Desktop
Removing the Riser Assembly
1. Follow the procedures in Before Working Inside Your Computer.
2. Disconnect the PS/2 serial-port cable from the system board.
3. Pivot the riser-assembly handle to an upright position.
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.