Being a manufacturing company, the PAVIK co-operative guarantees the absence of factory defects, and reliable operation of all products during the warranty period established by the manufacturer, from the date of purchase - subject to the rules of operation of the device. During the warranty period, malfunctions that occur through the fault of the enterprise are eliminated free of charge upon presentation of this manual with a note of the date of sale or manufacture and the stamp. The date of sale or manufacture is determined in accordance with the mark in the product passport by the organization that sold this product or the sales agent. For warranty and post-warranty service, please contact the place of purchase of the product or the manufacturer. Please, present the product's passport when applying for warranty service.