3. Align and place the WWAN-card bracket on the system board and WWAN card.
4. Replace the single (M2x3) screw to secure the WWAN-card bracket and WWAN card to the palm-rest assembly.
Next steps
1. Install the SIM card.
2. Install the microSD card.
3. Install the base cover.
4. Exit Service Mode.
5. Follow the procedure in After working inside your computer.
Solid-state drives
Removing the 2230 solid-state drive
Prerequisites
1. Follow the procedure in Before working inside your computer.
NOTE: Solid-state drives are fragile. Exercise care when handling the solid-state drive.
NOTE: To avoid data loss, do not remove the solid-state drive while the computer is in sleep or on state.
2. Enter Service Mode.
3. Remove the SIM card.
4. Remove the microSD card.
5. Remove the base cover.
About this task
NOTE:
Depending on the configuration ordered, your computer may support a 2230 solid-state drive, or a 2280 solid-state
drive in M.2 slot.
NOTE: This procedure applies only to computers shipped with a 2230 solid-state drive installed in M.2 slot.
The following image indicates the location of the 2230 solid-state drive that is installed and provides a visual representation of
the removal procedure.
Removing and installing components
27
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