How to find the correct switch to activate ScadaPack 474i battery
You will see that there are two switches/toggles on ScadaPack 474i if you remove the metal cover. Use left switch to activate the battery. From user manual, it is suggested to toggle the switch with the metal cover on. This way, you will only be able to reach to only one switch (which is the left one) via the hole from cover. The hole is designed in the the way you only toggle the correct switch.