Figure 59. Installing the WLAN-antenna module
Steps
1. Slide and replace the WLAN-antenna module to the WLAN-antenna module slot on the system board.
2. Route the WLAN-antenna cables from the routing guides on the system board.
3. Replace the four screws (M2x3) that secure the WLAN-antenna module bracket on the system board.
Next steps
1. Install the system board.
2. Install the 3-cell battery or the 4-cell battery, whichever is applicable.
3. Install the WWAN card.
4. Install the M.2 2230 solid-state drive.
5. Install the base cover.
6. Follow the procedure in After working inside your computer.
Power button with optional fingerprint reader
Removing the power button with optional fingerprint reader
CAUTION: The information in this removal section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in Before working inside your computer..
2. Remove the base cover.
3. Remove the WWAN card.
4. Remove the heat-sink.
5. Remove the system board.
Removing and installing Field Replaceable Units (FRUs)
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