Acer Aspire 4741 Service Guide - Page 11

Removing the Wireless WAN Module 1. See "Removing the Battery Pack" on page 30. 2. See "Removing the SD Dummy Card" on page 31. 3. See "Removing the Back Cover" on page 32. 4. See "Removing the DIMM Modules" on page 33. 5. See "Removing the Hard Disk Drive Module" on page 34. 6. Remove the one screw (B) securing the wireless WAN module to the system. Size (Quantity) M2 x L3 (1) Color Black Torque 1.6 kgf-cm Part No. 86.00F80.723 7. Disconnect the blue antenna cable from AUX connector and the yellow antenna cable from Main connector on the wireless WAN module. 36 Chapter 3