检查导线以及插头连接 50%
检查EMF机械结构有无损坏 30%
更新EMF 20%
故障码0066,故障码0067
故障码0062,故障码0068
故障码0062,故障码00668怎么修
故障码8500,80020000故障码
故障码00943,00932故障码