What should I do if the carriage of Yunnan lathe cannot be fed?

The carriage of Yunnan lathe can't get in because the gear is broken and needs to be disassembled for maintenance. Yunnan Machine Tool Factory is the predecessor of Yunnan cy Machine Tool Group Co., Ltd., which was founded in 196 1 year. Located in Kunming, Yunnan Province, it is a key backbone enterprise and export-oriented enterprise of China machinery industry. The company has more than 2000 employees. The leading products are exported to 72 countries and regions, earning foreign exchange 1 10,000-10.3 million dollars for six consecutive years, ranking first in the national machine tool industry.