Steps
1. Align the notch on the WLAN card with the tab on the WLAN card slot.
2. Slide the WLAN card at an angle into the WLAN card slot.
3. Connect the antenna cables to the connectors on the WLAN card.
NOTE: The antenna cable connectors are fragile and utmost care should be taken while replacing them.
Table 2. Antenna cable guide
Cable color Connector
White cable (Main) White triangle (△) on the WLAN module of the system board
Black cable (Aux) Solid triangle (▲) on the WLAN module of the system board
4. Align and place the WLAN card bracket on the WLAN card.
5. Install the screw (M2x3) to secure the WLAN card bracket to the system board.
Next steps
1. Install the base cover.
2. Exit the service mode.
Removing and installing components
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