How do I insert a 4G SIM card into my charger?

1. Turn off your charger unit
2. Remove the side panel from the charger, where the serial number is located
3. On 4G-only units, you will see the 4G module
4. Remove the two screws at the bottom of the 4G module
5. Carefully pull the module forward
6. Behdin the module, you should see the SIM tray
7. Carefully insert the SIM card into the SIM tray
8. Turn on your charger
9. You will see 1 of 3 light sequences:
   • Fast flashing light - the unit is connected to a 4G network
   • Slow flashing light - the unit is connected to a 3G network
   • Solid light - unit is searching for a network
10. Within your charger settings, please remember to add the APN number of the SIM for 4G to become available for your charger