How To Use（Please check the installation manual before installation） 1.Turn on the power and place the base horizontally on the table 2.Hold the globe from the center of the base 3.9inch position, vertical down (move down at the same time, pay attention to keep the globe horizontally) 3.When the globe drops to about 0.59inch above the center of the center(when you feel the strong magnetic field to push the globe up) and then slowly release the hands 4.When you release your hand and feel that the globe is shifted in a direction, move it gently in the opposite direction by hand. 5.Until you feel that it is no longer offset, the globe has found the center point at this moment, you can completely release the hands.