Dell OptiPlex 7090 Small Form Factor Service Manual - Page 48

Power button, Removing the power button

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4. Follow the procedure in after working inside your computer. Power button Removing the power button Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the side cover. 3. Remove the front bezel. 4. Remove the 2.5/3.5-inch hard-drive caddy. 5. Remove the hard-drive and optical-drive bracket. About this task The following images indicate the location of the power button and provide 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 head and slide the power-button cable out from the front-side chassis of the computer. 3. Pull the power-button cable out from the computer. Installing the power button Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. 48 Removing and installing components

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4.
Follow the procedure in
after working inside your computer
.
Power button
Removing the power button
Prerequisites
1.
Follow the procedure in
before working inside your computer
.
2.
Remove the
side cover
.
3.
Remove the
front bezel
.
4.
Remove the
2.5/3.5-inch hard-drive caddy
.
5.
Remove the
hard-drive and optical-drive bracket
.
About this task
The following images indicate the location of the power button and provide 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 head and slide the power-button cable out from the front-side chassis of the
computer.
3.
Pull the power-button cable out from the computer.
Installing the power button
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
48
Removing and installing components