Acer 3102WLMi Service Guide - Page 74

Removing the Main Board 1. Disconnect the speakers cable and the microphone cable. 2. Release the screw securing the main board. 3. Slightly pull the edge of the lower case from the left side and at the same time push the main board on the bottom side to pop up the main board. 4. Repeat Step 3 from the rear side. 5. Then detach the main board. If your system is equipped with Bluetooth module, please place the main board on the lower case as shown. Do not abruptly remove the main board from the lower case. Chapter 3 65