How do you control the juicing machine in poptropica Charlie and the Chocolate Factory?

In Poptropica's Charlie and the Chocolate Factory, you control the juicing machine by using the mouse to click on the various levers and buttons. You need to adjust the settings to ensure the machine operates correctly and produces the desired juice. Pay attention to the instructions provided and make sure to balance the inputs for optimal results. Experiment with different combinations until you achieve success.