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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