The execution of On-Board Machine System is organized in several stages:  
•  drafting cable ways with metal ducts and protection conduits; lays and installation of sensors, motors and services (solenoid valve, analog sensors, weight measurements, temperature sensors);
•  safety positioning in place of electrical panels and control box;
•  connection of modules components to boxes;
•  drafting and connection of power wires, auxiliary multicables and equipotential connection. 
Complete the operations the Machines's Power-On, that is all the instrumental testing to verify the tension and the protection circuits, and further connection's tests.