I have a hydraulic leveling system. It is called leveleze. First, is there a wrong way to use it? Second, there are green lights at the top and red lights at the bottom, are the green lights telling me that I am level or that I need to adjust the corners that are lit? Are the red lights telling me to stop or that I am not level? The owners manual is very vague, actually it does not mention the lights other than where they are located. Is it possible to damage other systems (plumbing or holding tanks)if not used properly? Can I twist or stress the frame?