GUID-5A5BAAD6-EF5C-4754-AA83-C9FC6E131BFCReplacing the top I/O-panelWARNING: Before working inside your computer, read the safetyinformation that shipped with your computer and follow the steps in Beforeworking inside your computer. After working inside your computer, followthe instructions in After working inside your computer. For more safety bestpractices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.GUID-13C9A55E-7036-4903-B68B-A2BD8A972457Procedure1 Align the screw holes on the top I/O-panel with the screw holes on the chassis.2 Replace the screws that secure the top I/O-panel to the top chassis.3 Route the I/O-panel cables through the routing guides on the chassis.4 Connect the top I/O-panel cables to the system board.For more information, see "System-board components".GUID-269DF8BE-14D8-4E9F-BB03-042C0848F2DCPost-requisites1 Replace the top cover.2 Replace the front bezel.3 Follow the procedure from step 9 to step 10 in “Replacing the power-supplyunit”.4 Replace the right-side cover.90
