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电动卷帘门没电怎么开
更新时间: 2020-12-16 12:08:42  

两种方法:手摇、启动后备电源。有些卷帘门有手摇装置,如果卷帘门没电了,可以拉动手摇,有的没有手摇装置,是链条样式的,没电的时候用力往上拽就可以了。还有一部分卷帘门会安装后备电源,以备没电的时候使用。遇到没电的情况,启动后备电源,就能继续启动卷帘门,无须进行其它步骤。一般情况下,经久失修的卷帘门会出现转速变慢、电机不动等故障,需要好好检查线路。

关键词: 电动 卷帘门 怎么

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