Steps
1. Align the notch on the 4G WWAN card with the tab on the 4G WWAN-card slot.
2. Insert the 4G WWAN card at an angle into the 4G WWAN-card slot .
3. Connect the antenna cables to the 4G WWAN card.
The following table provides the antenna-cable color scheme for the 4G WWAN card that is supported by your computer.
Table 34. Antenna-cable color scheme
Connectors on the
WWAN card
Antenna-cable color Silkscreen marking
D/G Black with a thin white
stripe
6 Aux △ (white triangle)
M2 Blue 8 M2 △ (white triangle)
M1 Orange 7 M1 △ (white triangle)
M White with a thin gray
stripe
Main 5 ▲ (black triangle)
4. Align the screw hole on the 4G WWAN-card bracket with the screw hole on the 4G WWAN card.
Removing and installing Customer Replaceable Units (CRUs)
53
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