Apex Digital iX Series Service Manual page 36

5. Pull up the Wi-Fi board upward.
Auto / Sense Assembly Steps:
According to the disassembly steps, assemble the WI-FI board in a reverse order.
1. While assembling the Wi-Fi board, make sure that matte surface screw washer is on the top.
2. Make sure that Flat Flexible Cable is properly connected into the mainboard.
Assembly note: The tightening torque of electric screwdriver: 4~6 kgf-cm