Job Description:

• 1) Tends computerized equipment that applies black oxide coating to printed circuit board panels to prevent electrical contact between layers and to aid adhesion of layers of multilayer PCB's: Loads PCB panels into racks and positions racks under equipment crane.

• 2) Pushes button to activate crane that automatically lifts racks of panels and immerses racks into series of tanks that coat panels with black oxide.

• 3) Measures temperature of solutions with pyrometer and turns equipment knobs and valves to adjust temperature and regulate liquid volume.

• 4) Places panels in oven to dry.