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Dell Vostro 3890 Service Manual page 40

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3. Install the
side
cover.
4. Follow the procedure in
Power button
Removing the power button
Prerequisites
1. Follow the procedure in
2. Remove the
side
cover.
3. Remove the
front
bezel.
About this task
The following images indicate the location of the power button and provides a visual representation of the removal procedure.
Steps
1. Disconnect the power button cable from the connector on the system board.
2. Press the release tabs on the power button module and push it out to the front-side of the chassis.
3. Remove the power button out from the chassis.
Installing the power button
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
40
Disassembly and reassembly
After working inside your
Before working on your
computer.
computer.

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