AOpen DEX4500 series Assembly Manual page 23

3-4-9.
Install WLAN Mini card and fix 1 pcs of Mini
Card screw by the screw driver.
(Screwdriver torque : 1.0 ±0.1 kgf. cm )
Screw
3-4-10.
Remove the metal cover of the WLAN antenna
hole by the screw driver.
WLAN Antenna Hole
22