The main reason: there is no time setting inside the steam exhaust clean, resulting in low voltage protection switch box stereotypes no action. Solution: 1, stereotypes inside the exhaust port strainer Are there differences 

     Clogging, look. 2, the differential low-voltage protection switch box stereotypes about good or bad, or pressure switch trimming up look. 

Source: Baidu Library 
Bronzing branding machine | midsole setting machine | milling machine | - issued by Unisys finishing Shoes