A professional who sets up and operates machine to spray and dry adhesive onto box blank flaps to make self-sealing boxes. Responsibilities include:

• Positions and secures micro-switches in spray chamber to regulate duration of spraying action, according to size of box, using wrench.
• Adjusts spray unit controls to regulate mixture, intensity, and spread of adhesive on box flaps.
• Turns crank to position top and side feed guides to hold box blanks in position during spraying and drying process.
• Opens petcock to start flow of adhesive to spray unit and flips switch to activate conveyor and dryer.
• Feeds box blanks into machine and observes machine operation to detect malfunction.
• Adjusts machine controls to correct defective spraying or drying of adhesive.