IIOT-I531 User Manual
25
The system supports one M.2 E-key slot for a Wi-Fi module card, an optional accessory. Wi-Fi module requires
two antennas. Please follow the steps to install the Wi-Fi module.
1. Power off the system, turn the
system around, and open the
bottom chassis cover. Remove the
bracket by loosening one (1) screw
on the bracket and the two (2)
screws on the front panel.
2. Locate the M.2 E-Key slot on the
motherboard.
3. Align the notch of the Wi-Fi module
with the socket key in the pin slot.
4. Insert the Wi-Fi module pins at 30
degrees into the socket until it is fully
seated.
5. Push down on the module card and
secure it with a screw.
So
cket
Ke
y
Notch