A professional who tends paint spraying and drying units of mirror-silvering range that spray and dry paint coatings on silvered glass. Respnsibilities include:

• Measures paint and thinner, according to formula, and pours paint into storage tank.
• Turns valves to start power mixer and flow of paint to spray heads.
• Pushes button to start spray heads across conveyor, to clear thinner from paint lines, and to spray paint on silvered glass.
• Observes painting area to detect uneven spray.
• Reads pressure gauges and turns valves to adjust paint flow and air pressure.
• Regulates oven temperature as specified.
• Removes spray nozzles and pipelines with wrenches and cleans equipment, using solvents.
• Pours paint thinner into paint lines to prevent paint residue from hardening and clogging paint lines.
• May determine amount of paint applied to glass, comparing sample with factory standard, or weighing glass before and after painting.
• May disassemble carriage and replace worn or broken parts of spraying unit.