Removing The Expansion Card - Dell OptiPlex 3020 Owner's Manual

2. Push the bezel toward the computer to engage the front bezel retention clips until they click into place.
3. Install the cover.
4. Follow the procedures in After Working Inside Your Computer.

Removing The Expansion Card

1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the cover
3. Rotate the release tab on the card-retention latch upward.
4. Perform the following steps as shown in the illustration:
a) Pull the release lever away from the expansion card until you release the securing tab from the dent in the card. [1].
b) Ease the card up and out of its connector and remove it from the computer. [2].
Disassembly and reassembly 9