Job Description:

• 1) Tends equipment that develops photoresist image on panels of printed circuit boards: Mixes specified amount of chemical solution and pours chemicals into equipment developing tank.

• 2) Turns valves to admit specified amount of water into equipment reservoirs.

• 3) Starts equipment and monitors conveyor systems, temperature gauges, and pumps.

• 4) Adjusts controls to maintain specified temperature levels and speed of conveyor.

• 5) Removes plastic protective film from upper and lower surfaces of photoresist laminated PCB panels.

• 6) Places panels on conveyor that feeds panels into equipment that automatically develops photoresist circuit image on exposed photoresist film, dissolves unexposed photoresist film, and rinses and dries panels.

• 7) Removes panels from conveyor and visually examines panels to detect development processing defects.

• 8) Notifies supervisor of defective panels and equipment malfunctions.