Acer 350 - Manual (Page 63)

Chapter 3 57
Removing the LAN Board
1. Remove the EMI mylar.
2. Loosen two screws from the CPU EMI plate.
3. Remove the CPU EMI plate from the main unit.
4. Use a flat screw driver to remove the RTC battery.
5. Push the latches on both sides of the socket and pull the LAN board out of the socket.