天气预报 > 技术 > 缝纫机底线有圈圈怎么回事
缝纫机底线有圈圈怎么回事
更新时间: 2021-01-21 12:07:17  

缝纫机底线有圈圈,是因为线柱螺丝松动导致的,将梭套上的螺丝拧紧即可。缝纫机如何保养:1、清理送布牙,将位于针板和布牙中间的螺丝拆下来,将上面的灰尘等杂物清理干净,并添加一点机油润滑。2、清理其他位置,将缝纫机外面以及内部,使用软布擦拭干净。在擦拭时,一定要保证软布不要太湿也不要太干,太干了擦不干净,太湿了会有水滴到缝纫机内部,可能导致生锈。3、将送布牙等部件安装回去,试运行即可。

关键词: 缝纫机 底线 圈圈 怎么 回事

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