Tend machines that remove scales from fish.
What does a Scaling Machine Operator do?
Tends machine that removes scales from fish: Turns valve to start spray of water over spiked rollers of scaling machine. Pushes buttons to start and stop conveyor that feeds fish from holding tank into tray at feeding end of machine and to start scaling machine. Feeds fish onto conveyor that moves fish through spiked rollers that remove scales from sides of fish and that dumps fish into containers.