Steps
1. Align the dock I/O-bracket with the screw holes on the system board.
2. Replace the four (M2x5) screws that secure the dock I/O-bracket to the system board.
3. Route the WLAN, WWAN, and GPS antennas through their routing guides on the computer chassis.
Next steps
1. Install the dock I/O-module.
2. Install the WWAN card.
3. Install the WLAN card.
4. Install the RF switch board.
5. Install the rear I/O-board.
6. Install the GPS board.
7. Install the base cover.
8. Install the solid state drive carrier.
9. Install the keyboard (rubberized) or keyboard (standard).
10. Install the batteries.
11. Follow the procedure in after working inside your computer.
Heat sink
Removing the heat sink
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 batteries.
3. Remove the solid state drive carrier.
4. Remove the base cover.
5. Remove the RF switch board.
6. Remove the WLAN card.
7. Remove the rear I/O-board.
8. Remove the dock I/O-module.
9. Remove the dock I/O-bracket.
About this task
The following image indicates the location of the heat sink and provides a visual representation of the removal procedure.
Removing and installing Field Replaceable Units (FRUs)
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