This course provides in-depth training in the operation, maintenance, and troubleshooting of electrical, electronic, and control systems used in cargo handling equipment. Students learn to inspect, diagnose, and repair systems such as motors, sensors, PLCs, control panels, and safety interlocks. The course also covers preventive maintenance procedures, fault-finding techniques, system calibration, and compliance with safety and operational standards. Emphasis is placed on ensuring the reliable and efficient performance of cranes, conveyors, lifting appliances, and other cargo-handling machinery.