No sound or picture
1. Ensure the baby and parent units are plugged into the mains and confirm both power indicators are on.
2. If you are operating the parent unit using the battery, press any button to reactivate the screen.
For more information, see the Set Screen Off Timer topic.
3. Ensure that the baby unit is within range of the parent unit by reducing the distance between the baby and parent unit.
4. Check the volume it not set to zero.