JES stands for JENZ Energy Saver and it functions as follows:

1. Motor is manually started and runs at idle speed
2. Rotor is manually coupled
3. Function after having actuated the automatic system

• Discharge conveyor starts running
• Motor will runs at set working speed
• Intake starts running

4. When the operation is interrupted, the operator can slow down the motor to idle speed, the conveyor belt and the infeed are stopped
5. When the operation is continued, the operator returns to operation at the push of a button, the machine accelerates again as described under 3.