Use 1, start Massage: The hand controller on the DIP switch up or down. 2, massage options: Toggle switch, dial, or select first or reverse positive massage massage. 3, massage speed adjustment: Rotate the speed control manipulator knob clockwise to speed up the pace, slow down the anti-clockwise 4, infrared options: is the time to massage with infrared heat moxibustion, massage inversion when moxibustion without infrared heat. 5, cut off the power supply: will switch to the center of dial (stop file) machines stop working, and then pull the plug from the power outlet.