First, check whether the Kangtong jumper on the motherboard is welded well, and scrape it with a knife. If it still can't be solved, it is recommended to call the manufacturer for repair.
KAMJOVE Golden Stove Tea Set Workshop was established in the beginning of 1989, and belongs to Guangdong Lihai Group Co., Ltd. ... Golden Stove focuses on the research and development and production of tea sets, and has obtained more than 100 national innovation patent technology authorization.