Dell Precision 3590 - Page 61

Figure 24. Installing the 5G WWAN card
Steps
1. Connect the antenna cables to the 5G WWAN card.
The following table provides the antenna-cable color scheme for the 5G WWAN card that is supported on your computer.
Table 38.
Antenna-cable color scheme for 5G WWAN cards
Connectors on the WWAN
card
Antenna-cable color Silkscreen marking
D/G Black with a thin white stripe ANT3 D/G △ (white triangle)
M2 Blue ANT2 M2 △ (white triangle)
M1 Orange ANT1 M1 △ (white triangle)
M White with a thin gray stripe ANT0 M △ (white triangle)
2. Align the notch on the 5G WWAN card with the tab on the 5G WWAN-card slot.
3. Insert the 5G WWAN card at an angle into the 5G WWAN-card slot.
4. Align the screw hole on the 5G WWAN-card bracket with the screw hole on the 5G WWAN card and palm-rest assembly.
5. Replace the screw (M2x3) that secures the wireless-card bracket to the wireless card and the palm-rest assembly.
Removing and installing Customer Replaceable Units (CRUs)
61