Acer Aspire 5755 Aspire 5755, 5755G Service Guide - Page 141

3. Remove EMI (Electromagnetic interference) foam (E) and aluminium foil (F) covering left WLAN and 3G antennas from LCD module cover. (Figure 3-69) E F Figure 3-69. 3G and WLAN EMI Foam and Aluminium Foil 4. Remove left WLAN and 3G antennas (B) from LCD module cover. (Figure 3-68) 5. Repeat steps 1 to 4 for right WLAN and 3G antennas (C). WLAN and 3G Antenna Installation 0 1. Install left WLAN and 3G antennas (B) on LCD module cover. (Figure 3-68) 2. Secure EMI foam (E) and aluminium foil (F) covering left WLAN and 3G antennas to LCD module cover. (Figure 3-69) 3. Install left WLAN and 3G antennas (B) in cable guides. (Figure 3-68) 4. Secure foil tabs (A) covering left WLAN and 3G antennas (B) to LCD module cover. 5. Repeat steps 1 to 4 for the right WLAN and 3G antennas (C). 6. Install LCD panel. Machine Maintenance Procedures 3-63