A professional who controls combination drying oven and spray booth equipment that preheats and glazes bisque ware. Respnsibilities include:

• Lights gas jets of drying ovens that preheat ware to set glaze.
• Adjusts controls to regulate speed of conveyor.
• Starts pumps to pump glaze to spray guns.
• Positions spray guns in booths at required angles, adjusts nozzles, and turns valves controlling air pressure to produce even coating of glaze according to size and shape of ware.
• Examines glazed ware for cracks, glaze runs, and uneven thickness of glaze.
• Cleans machine and replaces clogged glaze filters, air lines, and spray nozzles.
• May coat interior of ware with glaze, using spray gun.