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Dell OptiPlex Tower 7020 - Installing the Power Button

Dell OptiPlex Tower 7020
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Figure 49. Removing the power button
Steps
1. Remove the two screws (#6-32) that secure the front I/O-bracket to the chassis.
2. Slide and remove the front I/O-bracket from the chassis.
3. Disconnect the power-button cable from the connector (PWR SW) on the system board.
4. Press the release tabs on the power-button head and slide the power-button cable out from the front-side chassis of the
computer.
5. Remove the power-button cable from the computer.
Installing the power button
CAUTION: The information in this installation section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the power button and provide a visual representation of the installation procedure.
Removing and installing Field Replaceable Units (FRUs)
75

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