1.1 The user's drone must be guaranteed once in the purchase of a new machine or in June, July, August, September, and within 30 days of each year. The user must go to the after-sales service department of Tenjin UAV Technology Co., Ltd. (special maintenance) Station) Accept the strong insurance, routine inspection, otherwise, the factory does not bear any quality responsibility of the drone. When handling the strong insurance procedures, the user should submit a copy of the purchase invoice and a maintenance manual (for maintenance items, see the maintenance record sheet attached to this manual). The new machine will be given free maintenance in the year of purchase, and the annual warranty will be implemented in accordance with the paid maintenance regulations;
1.2 In order to ensure that the drone has a good technical status, the user must regularly carry out the strong protection and maintenance of the drone at the special maintenance station or the head office of the Tenjin UAV Technology Co., Ltd. according to the requirements of the "Instructions for Use". Lost the "three guarantees" claim. If the special maintenance station has not been set up in the province where the user is located, the user shall indicate the door-to-door maintenance when purchasing the machine. At that time, Tianshen UAV Technology Co., Ltd. will carry out the door-to-door insurance and insurance, and the expenses will be calculated separately;
1.3 If the user's drone does not go to the special maintenance station of Tenjin UAV Technology Co., Ltd. for free and guaranteed insurance, the user will lose the "three guarantees" claim.
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