Acer Aspire E1-421 Acer Aspire E1-421 Notebook Service Guide - Page 156

Replacing the WLAN (Wireless Local Area Network) Module 0 1. Place WLAN module into mainboard connector (D) (Figure 3-80). D Figure 3-80. WLAN Module 2. Install and secure one (1) screw (A) to the WLAN module (Figure 3-81). A C Figure 3-81. WLAN Module 3. Connect the antenna (C) to the WLAN card (Figure 3-81). ID Size A M2.0*3.0 Quantity 1 Screw Type 3-70 Machine Maintenance Procedures