Should the indicator stay on after pressing the set / power button?

Yes , it will turn off without operation. Just a slight press and it will turn on green again., A second press and it will turn on red ,and change to Beep+Vibration+Shock Mode.
Yes , it will turn off without operation. Just a slight press and it will turn on green again., A second press and it will turn on red ,and change to Beep+Vibration+Shock Mode.