Steps
1. Align and place the WWAN main antenna module in the slot on the system.
2. Replace the four (M1.6x3) screws that secure the WWAN main antenna module to the palm-rest assembly.
Next steps
1. Install the system board .
2. Install the I/O daughter board.
3. Install the battery.
4. Install the display assembly.
5. Install the heat sink.
6. Install the WWAN card.
7. Install the base cover.
8. Install the SIM card tray.
9. Install the SD card.
10. Follow the procedure in After working on your computer.
Palm-rest assembly
Removing the palm-rest assembly
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the SD card.
3. Remove the SIM card tray.
4. Remove the base cover.
5. Remove the solid-state drive
6. Remove the WWAN card.
7. Remove the heat sink.
8. Remove the display assembly.
9. Remove the battery.
Removing and installing components
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