Operate grinding, mixing, and sifting machines.
What does a Machine Tester do?
Operates grinding, mixing, and sifting machines to test operational conformance to customer specifications: Selects grinding head and attaches part to grinder. Places material to be ground in hopper, sets speed, starts motor, and examines ground material. Adjusts or replaces grinding heads to obtain specified results. Connects liquid inlet hose to mixer, places material in hopper, and starts mixer. Adjusts paddle deflection, flow controls, and speed as necessary. Measures amount of electrical power used, using ampmeter. Writes report of operations.