Reverse the above procedure to install the modem board

Removal and Replacement Procedures

2.Turn the system board upside down with the front toward you.

3.Disconnect the modem cable from the two connectors 1 on the system board.

4.Remove the two black PM2.0×4.0 screws 2 that secure the modem board to the system board.

5.Lift the right side of the modem board 3 to disconnect it from the system board.

6.Remove the modem board.

Removing the Modem Board

Reverse the above procedure to install the modem board.

6–60	Maintenance and Service Guide