Remove the modem module:
1. Turn the computer right-side up, with the front toward you.
2. Remove the two Phillips PM2.0×4.0 screws 1 that secure the modem module to the system board.
3. Disconnect the modem module cable 2 from the modem module.
4. Lift up on the front of the modem module 3 to disconnect it from the system board.
Reverse this procedure to install the modem module.
✎
When replacing the modem module, be sure that the connector on the bottom of the modem module connects
firmly to the system board.
Maintenance and Service Guide
Removal and replacement procedures
4–41