Working Steps . 1. System loading: A pre loaded closed filter bag is placed into the basket 2. Program Menu: The 'Spray Wash' or 'Agitation Wash' program is selected on the HMI where the RPM and cycle times are set to the operator's specifications. 3. Fill: Alcohol is connected from source tank into the centrifuge. 4. The Wash cycle: The plant material undergoes an agitated wash with a set