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请问如何处理老式缝纫机不勾线
更新时间: 2020-10-14 00:00:00  

老式缝纫机不勾线原因:

1、梭线太短;

2、梭线夹于梭门;

3、机针太高;

4、摆梭无法勾住线环。

解决方法:

1、拉长梭线,检查底线是否被卡住,并排除卡住的障碍;

2、针杆连接轴坚固螺钉松动针杆上移,应下调针杆,重新对针,拧紧固螺钉。

关键词: 请问 如何 处理 老式 缝纫机

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