Place it outdoors and assign a trained operative to run it. The nutrient harvester robot shreds hydromorphus or GM bamboo and delivers it to the main unit where it is processed into base nutrients. Warehouse droids then carry the nutrients to mess halls, bars, luxury bars and storage tanks. If the nutrient harvester becomes damages, it will need to be repaired by someone manning the Engineering Repair Facility who will send a repair droid to fix the industrial robot. If the harvester becomes too damaged, however, it will be destroyed and the entire extractor will be rendered inoperable. A replacement robot can be manufactured in the Industrial Robotics Factory if provided with iron and electronics.