Dell OptiPlex 7090 Tower Service Manual - Page 49

Table 2. Antenna-cable color scheme, Steps, Connectors on the wireless card, Antenna-cable color

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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 2. Antenna-cable color scheme Connectors on the wireless card Main (white triangle) Antenna-cable color White Auxiliary (black triangle) Black 2. Place the WLAN card bracket to secure the WLAN antenna cables. 3. Insert the WLAN card into the connector on the system board. 4. Replace the (M2x3.5) screw to secure the plastic tab to the WLAN card. Next steps 1. Install the powered GPU. NOTE: This step is required only if the system is configured with powered GPU. 2. Install the side cover. 3. Follow the procedure in after working inside your computer. Removing and installing components 49

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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 2. Antenna-cable color scheme
Connectors on the wireless card
Antenna-cable color
Main (white triangle)
White
Auxiliary (black triangle)
Black
2.
Place the WLAN card bracket to secure the WLAN antenna cables.
3.
Insert the WLAN card into the connector on the system board.
4.
Replace the (M2x3.5) screw to secure the plastic tab to the WLAN card.
Next steps
1.
Install the
powered GPU
.
NOTE:
This step is required only if the system is configured with powered GPU.
2.
Install the
side cover
.
3.
Follow the procedure in
after working inside your computer
.
Removing and installing components
49