Dell Inspiron 16 Plus 7640 Owners Manual - Page 44
Table 26. Antenna-cable color scheme, Installing the wireless card
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Figure 20. Installing the wireless card Steps 1. Connect the antenna cables to the wireless card. Table 26. Antenna-cable color scheme Connectors on the wireless card Main Antenna-cable color Silkscreen marking White MAIN Auxiliary Black AUX △ (white triangle) ▲ (black triangle) 2. Align the notch on the wireless card with the tab on the M.2 wireless-card slot on the system board. 3. Slide the wireless card into the M.2 wireless-card slot on the system board. 4. Place the wireless-card bracket on the M.2 wireless card. 5. Align the screw hole on the wireless-card bracket to the screw mount on the system board. 6. Replace the screw (M2x3) that secures the wireless-card bracket to the system board. Next steps 1. Install the base cover. 44 Removing and installing Customer Replaceable Units (CRUs)
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