A professional who tends machines that extract juice from citrus fruit. Respnsibilities include:

• Starts machines, observes fruit rolling down chutes, and clears jams by prodding fruit with stick.
• Inspects machine for proper functioning.
• Examines refuse to determine whether maximum amount of juice had been extracted.
• Notifies supervisor of needed adjustments or faulty machine operation.
• Stops machines when signal indicates juice tanks are filled.
• Lubricates and cleans machines.
• May make minor adjustments to machines.
• May change reamer heads for different fruit sizes.