A: line smooth surface methods but are unable to start a brush and a conductive ring dust, poor contact, can be activated when a screwdriver is pressed down what you can. Method two voltage problem, you can start the moment to observe a voltmeter, at boot time if the voltage is lower than 180V, the motor will not start, the square of the number of power supply can be bold line of fire, it is recommended to use four or six square feet and more than copper wire square feet or more aluminum. Two: the above problems are not that promote the broader market by two rotating carousel plant, when not move much less resistance method when a tire pressure, the tires can be inflated (3.5 atm) method two horses crowded around the shaft bearing pressure too tight, a wrench to adjust, carousel, elastic medium can be. We are the specific production of amusement equipment manufacturers, design, 12 carousel ride much money, production and sale in one, please feel free to consult. Carousel apply to playgrounds, squares, parks, kindergartens, community, residential quarters and other indoor and outdoor venues; The product is made of glass fiber reinforced plastic material, with environmental protection, corrosion resistance, good stability, beautiful features, it is popular the market and the children love rides. Carousel Specifications: 8, 10, 12, 16, can be customized Carousel Carousel image _ _ Jinshan amusement machines (Views) provided by the Zhengzhou City Jinshan Machinery Co., Ltd. Amusement according to your needs. Jinshan Machinery Co., Ltd., Zhengzhou City Recreation (www.aywxf.com) is specialized in "amusement machines, Carousel, bumper cars," the business, the company adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services . Welcome to inquire! Contact: Zhang Baoxia.