The preset tension might be too tight for a heavy thread, preventing the bobbin
thread from unwinding freely. Loosening the bobbin tension will solve this.
www.ask.com/youtube?q=How To Loosen A Bobbin Thread&v=TaH9yB7XUBk
Feb 26, 2007 ... I'm new to sewing, :S and my sewing machine caught my thread many ... I
checked the bobbin tension and it let 3 inches of thread out with each ...
www.ask.com/youtube?q=How To Loosen A Bobbin Thread&v=-FI23OOjVMw
Mar 22, 2015 ... In this video I'll demonstrate how remove and tighten the bobbin tension. ... first
person I found that said anything about fixing the bobbin thread.
Avoid damage to the bobbin-tension spring by cutting the thread close to the
case before removing the bobbin. Raise the presser foot before removing thread
Every loosening of the bobbin's tension screw still results in a flat line of bobbin
thread and top thread loops on the underside of my fabric.
Bobbins have their own mechanism for controlling tension on the thread. .... the
bobbin tension will require an adjustment to loosen the bobbin tension. It is.
The thread guides are the metal devices that help regulate tension. ... The flat
bobbin-case spring exerts pressure on the thread as it comes out of the bobbin ...
Dec 24, 2008 ... Suddenly, the bobbin thread isn't grabbing the front to make for a zig-zag ... on
the bobbin case which can be adjusted to loosen the tension.
Jun 25, 2013 ... Providing proper resistance on the bobbin thread will result in a much ...
Additionally, if you loosen the screw too much – it may fall out and ...
Bobbin thread's appearance on top of the piece you are sewing could mean a ...
Turning the screw a tiny bit counterclockwise will loosen the bobbin tension; ...