Connect the gas and battery, light the fire, press the switch to make the machine rotate for 1-2 minutes, and observe whether the machine runs smoothly during the rotation. If the vibration is too large, it is necessary to adjust the machine and ensure that the machine is placed smoothly and the nose is installed correctly. Turn the voltage adjustment knob to observe the voltmeter, adjust it to 2 10V~220V ~ 220V, heat it with the heating element for 4-5 minutes, add a proper amount of sugar, and press the rotary switch, then the cotton candy can be produced, and the spun cotton candy can be wound on the bamboo stick. A hot sugar solution turns into a white ball as soon as it is cold. That's what marshmallows do After making cotton candy, turn off the gas heating switch, and then add a little water to wipe the sugar adding position of the sugar adding machine.