5. Using a T-10 Torx screwdriver, remove the screws securing the 3G modules to the gateway.
6. Remove the module.
To replace the component, reverse the removal procedure.
You must press the Power On/Off button twice to power on the system.
Removing and replacing a WiFi module
Procedure
1. Power down the gateway.
2. Dismount the gateway.
3. Remove the bottom access panel.
CAUTION:
DO NOT remove the top access panel under any circumstance. Removing the top access panel
can harm the heatsink or void the warranty to the equipment.
4. Disconnect the two antenna cables from the antenna connectors on the WiFi module.
Removing and replacing a WiFi module 23