Steps
1. Align the notch on the WWAN card with the tab on the WWAN-card slot.
2. Slide the WWAN card at an angle into the WWAN-card slot.
3. Connect the antenna cables to the connectors on the WWAN card.
4. Align and place the WWAN-card bracket on the system board and WWAN card, and tighten the single captive screw.
5. Align and place the WWAN-card shield, press to fit it firmly to cover the WWAN card.
Next steps
1. Install the Base cover.
2. Install the SIM card tray.
3. Install the microSD card.
4. Follow the procedure in After working on your computer.
Solid-state drive
Removing the solid-state drive
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the microSD card.
3. Remove the SIM card tray.
22
Removing and Installing Components