Operation: OLS Operation is fully automated and doesn't require daily maintenance. When the train stops in the station, blades put the head unit in contact with an electronic charger. In a few seconds, the system is charged to full capacity. When in motion, the train read sensors on the track. Each time a sensor is met, OLS seamlessly move from one segment to the next, until the end of the track. Unloading and loading spiels can then be played.