Dell Precision 3590 - Page 55

Figure 20. Installing the wireless card
Steps
1. Connect the antenna cables to the wireless card.
The following table provides the antenna-cable color scheme for the wireless card that is supported for your computer.
Table 36.
Antenna-cable color scheme
Connectors on the
wireless card
Antenna-cable color Silkscreen marking
Main White MAIN △ (white triangle)
Auxiliary Black AUX ▲ (black triangle)
2. Align the notch on the wireless card with the tab on the wireless-card slot.
3. Adhere the wireless card at an angle into the wireless-card slot.
4. Align the screw hole on the wireless-card bracket with the screw hole on the wireless card and palm-rest and keyboard
assembly.
5. Tighten the screw (M2x3) that secures the wireless-card bracket to the wireless card and the palm-rest and keyboard
assembly.
Removing and installing Customer Replaceable Units (CRUs)
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