Dell VOSTRO 3653, Owner'S Manual

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Installing the Power Supply Unit (PSU)
1. Slide the PSU towards the back of the computer until it snaps into place.
2. Replace the screws to secure the power supply unit to the computer.
3. Route the PSU cables through the placeholder.
4. Connect the PSU cables to their connectors on the system board.
5. Close the front-bezel door.
6. Install the:
•
bezel
• cover
7. Follow the procedures in After Working Inside Your Computer .
Removing the Power Switch
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the:
•
cover
• bezel
3. Open the front-bezel door .
4. Follow the steps to remove the power switch from the computer:
a. Disconnect the power-switch cable from the system board.
b. Press the tab to release the power switch from the computer.
c. Remove the power switch from the computer.
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