Dell VOSTRO 3653, Owner'S Manual

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Installing the Expansion Card
1. Insert the expansion card to its connector on the system board.
2. Secure the expansion card by pushing the card-retention latch until it snaps into place.
3. Push the metal tab until it snaps in place to secure the expansion card.
4. Close the front-bezel door.
5. Install the:
a.
bezel
b. cover
6. Follow the procedures in After Working Inside Your Computer .
Removing the Power Supply Unit (PSU)
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the:
•
cover
• bezel
3. Open the front-bezel door .
4. Perform the following steps to remove the PSU from the computer:
a. Disconnect the PSU cables from the connectors on the system board [1, 2].
b. Unroute the PSU cables from the holder.
c. Remove the screws that secure the PSU to the computer [3].
d. Slide and lift the PSU to remove it from the computer [4].
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