Dell OptiPlex 5080 Service Manual page 28

Steps
1. Connect the antenna cables to the WLAN card.
The following table provides the antenna-cable color scheme for the WLAN card of your computer.
Table 6. Antenna-cable color scheme
Connectors on the wireless card
Main (white triangle)
Auxiliary (black triangle)
2. Place the WLAN card bracket to secure the WLAN cables.
3. Insert the WLAN card into the connector on the system board.
4. Replace the (M2x3) screw to secure the plastic tab to the WLAN card.
Next steps
1. Install the 2.5 in. hard drive assembly.
2. Install the front bezel.
3. Install the side cover.
4. Follow the procedure in after working inside your computer.
28 Field service information
Antenna-cable color
White
Black