It indicates that the food is about to run out in the feeder. Visit your feeder and fill up with food. Remember to reset your Level Indicator after filling up with food.
If you have problems with your Level Indicator, verify that the sensor works by measuring the sensor inputs on your FeedCon. The voltage will go from 2.5 V to 0 V when the sensor is activated.
Contact Nordic Gamekeepers Support for more help.