Acer TravelMate 280 TravelMate 230/280 Service Guide - Page 101

System Upgrade Procedure Base Unit to Wireless Unit 1. See "Removing the Battery" on page 64 2. See "Removing the Middle Cover" on page 70 3. See "Removing the Keyboard" on page 71 4. See "Removing the Heat Plate" on page 72 (Remove three screws here) 5. Note that the one with the white RF cable is for the right antenna and the one with the black RF cable is for the left antenna. 6. Insert the wireless LAN board into its socket and press it down to secure well. 7. Attach the right antenna to the upper case and secure it with a screw. Route the cable as shown below. 8. Attach the left antenna to the upper case and secure it with a screw. Route the cable as shown below. Chapter 3 93