缝线凌乱
如果顶部的缝线粗糙或磨损，可能是由以下问题之一引起的。
底线张力不正确
底线张力需要调整正确，缝线才能正常工作。
底梭损坏
底梭可能弯曲或损坏，需要进行 更换。
机针变钝或弯曲
如果机针弯曲、断裂或变钝，机器缝出的针迹会不正确。你可能需要 更换机针。
缝纫时布料起皱
如果你的布料在机器进料时出现起皱或堆叠，可能是由以下问题之一引起的。
压脚下降机构损坏
下降机构为压脚提供压力。如果你的压脚无法完全且均匀地下降，你可能需要更换压脚下降机构。
压脚损坏
压脚用于将布料固定到位，如果它损坏了，布料可能无法顺畅地通过机器。你可能需要 更换压脚。
缝纫机无法开机
机器无法启动吗？可能是以下原因之一导致的。
脚踏板/电源线未插好
如果机器无法开机，请检查脚踏板是否已连接到电源插座和机器上。
电源开关损坏
按下电源开关没有任何反应？你可能需要更换电源开关。
灯不亮
缝纫灯不亮吗？本节或许能为你提供答案。
灯泡烧毁
如果灯泡不亮，你很可能需要 更换灯泡。
团队
Cal Poly, Team 2-12, Amido Winter 2014 Cal Poly, Team 2-12, Amido Winter 2014 的会员
CPSU-AMIDO-W14S2G12
4 名成员
创作了48篇指南
7条评论
I think my se400 blew up. I m not in the US. I think our electricity voltage blew the machine up because the step down wasn't applied. Pls how do I fix this?
Thank you
Hephzy Edevo - 回复 分享
Hello, my needle will not pick up bobbin thread. Seems to hook up on bobbin sleeve. Rethreaded, changed bobbin, changed needle
Felicia - 回复 分享
I have a Brother Innovis ns1150e. It wasn’t opening my applique patterns at normal size (4x6). Found out I had old software 1.01, so I downloaded the upgrade from the Brother site. Upgrade went perfectly. Turned on machine, pattern was at correct size. Went to snap in my hoop and it went black. The machine is dead. Unplugged & re-plugged power cord. Will not turn on. I’m trying to start an embroidery business so I can’t afford to lose my machine. Anyone hear of this happening? And know how to fix it?? Any help is appreciated. Thanks
Christina - 回复 分享
Hi, needle will not pick up bobbin thread. Changed needle, rethreaded machine, both top and bottom. Seems top thread is getting stuck on bobbin holder. Help !
Felicia - 回复 分享
Stitches are too short, how do I adjust this?
russelleulalee - 回复 分享