Use 1, will be placed in the machine stable solid flat surface using expansion bolts, and installation of the fence, away from the nearest fence itself should be more than 1.5 meters. 2. This machine uses AC 220v power, use with leakage protection switch and ground power. 3, before use filling hydraulic oil, hydraulic oil is recommended to use the brand, playground equipment for children excavator, oil shall be taken in 80-90 intermediate level. 4, work equipment joints should be filled with oil. 5, first start should start and stop more than three times in a row, and the empty run for 5 minutes or more, children excavator manufacturers to eliminate the gas pipeline. Five Star Service: Our product is responsible in the end, the child excavators video, users enjoy one-year warranty from date of purchase, Nanyang child excavator, for the warranty period or for other causes of damage to the product, regardless of how long as long as the user needs are given maintenance and supply of spare parts, an appropriate amount of the fee charged at the factory after the repair. Please users will appear in the use of this product quality problems or suggestions for improvement of products and service aspects of the proposal back to us, we would be very grateful! Children's playground equipment excavator excavators children _ _ Luohe Jinshan mechanical amusement rides provided by Zhengzhou City Jinshan Machinery Co., Ltd. Jinshan Machinery Co., Ltd., Zhengzhou City Recreation (www.aywxf.com) strong, credible, recreation facilities in Zhengzhou and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinshan amusement machines and you hand into the brilliant, for a better future!