Tend machines that separate sugar crystals according to grain size.
What does a Screen Room Operator do?
Tends machines that separate sugar crystals, according to grain size: Observes machine vibrating screens to ascertain that sugar is flowing. Cleans screens with brush and regulates vibrations of screens to maintain flow. Changes screens by disconnecting sleeves, removing wing nuts, and hoisting cover, using block and tackle. Takes sample of screened sugar for laboratory analysis. Tightens machine parts loosened by vibration, using handtools.