A professional who tends automatic-sorting machine that separates fruits, vegetables, shrimp, or pickles, according to sizes. Respnsibilities include:

• Places baskets, tubs, or crates beneath discharge outlets of machine.
• Starts machine and dumps boxes of fruit or vegetables in feed chute or opens supply chute to feed material into machine.
• Removes full containers from discharge outlets and replaces them with empty ones.
• Cleans, oils, and greases machine, using oilcan or grease gun.
• May post identifying information on containers.