71 Chapter 3
System Upgrade Procedure

Base Unit to Wireless Unit

1. Turn out the two screws fastening the modem cover then open the cover.
2. Connect the wirless antennae.
3. Insert the wireless LAN board to the wireless socket on the main board.
4. Close the modem cover and fasten the cover with the two screws.
NOTE: You must connect the wireless antennae before you insert the wireless LAN board to the socket. If you
insert the wireless LAN card first, the pressure you press to fasten the wireless antennae may damage
the main board.