Tend machines that remove wrinkles from rolls of metal foil.
What does a Hot Box Operator do?
Tends machine that removes wrinkles from rolls of metal foil: Places roll of foil on machine feed roller. Threads foil through tension rollers and heated tunnel, and attaches end of foil to rewind roller. Turns valves and knobs to set required tension of rollers and specified heat of tunnel. Starts and observes operation of machine to detect malfunction. Makes required adjustment or notifies supervisor. Removes wrinkle-free roll of foil from machine for further processing.