Dell OptiPlex 3280 Service Manual page 40

Steps
1. Connect the antenna cables to the wireless card.
The following table provides the antenna-cable color scheme:
Table 2. Antenna-cable color scheme
Connectors on the wireless card
Main (white triangle)
Auxiliary (black triangle)
2. Place the wireless-card bracket on the wireless card.
3. Align the notch on the wireless card with the tab on the wireless-card slot.
4. Slide the wireless card at an angle into the wireless-card slot.
5. Replace the screw (M2x4) to secure the wireless-card bracket to the wireless card.
6. Align and place the wireless-card shield on the system board and wireless card.
7. Route the antenna cables through the routing guides on the display-assembly base.
8. Replace the two screws (M2x4) to secure the wireless-card shield to the system board.
Next steps
1. Install the system-board
2. Install the back cover
3. Install the cable cover
4. Install the stand.
5. Follow the procedure in
40 Removing and installing components
shield.
(optional).
After working inside your
Antenna-cable color
White
Black
computer.