Question about Janome Jem Silver 662 Mechanical Sewing Machine

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Bobbin not working

The drop in bobbin isn't working. when attempting to sew, the thread from the bobbin bunches up and makes continuous knots on the bottom of the material. help!!!!

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Re: bobbin not working

Hi steph77....please click on the following URL to view applicable information to correct your issue....good luck my friend.

Posted on Aug 02, 2007

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Thread bunches up into a knotted mess on bottom. Bobbin doesn't sit flat inside the bobbin case but spins with a tilt, lower on the left and higher on the right. Bobbin touches plastic cover plate.

Usually, thread bunching under the fabric is an upper tension issue. Be sure to ALWAYS RAISE the presser foot when threading the upper thread.

With the bobbin case operating at a tilt, there is something mechanically wrong with the machine. It may be best to take it for service.


Aug 30, 2016 | Singer 4411 Heavy Duty Sewing Machine

1 Answer

My bernette 65 is bunching underneath. How do I resolve that?

Grasp the threads and hold them down when you start your seam. If it still happens make sure your thread is seated into your upper tension mechanisms. If that still isn't solving your problem... CLEAN between the tension discs with some sturdy fabric folded in half. (wax build up from threads can cause issues)

Good luck

Aug 04, 2012 | Bernina BERNETTE 65 Mechanical Sewing...

1 Answer

Can't set the tension on needle or bobbin to match

1. make sure your machine is threaded right.2. set the tension between 3 and 4 and play with the tension as you need it to adjust it.3. make sure the bobbin is threaded right.make sure to visit the site below; it has solutions to multiple problems and instructions how to thread the needle or bobbin. Good luck.htt://Fix Looping/Knotting Thread Fix Knotting/Bunching Thread Looping Bunching & Knotting Thread

Aug 03, 2011 | Euro-Pro 1260DX Mechanical Sewing Machine

1 Answer

Hi iam not sure how explain my problem with my sewing machine.when i try to sew the strings does not comes stright. it gets messed up the top comes ok but the bottom of the layer comes out all strings...

If I'm understanding the problem right it sounds like you have no tension on the bobbin. Take it out and see if the thread has any resistance when you pull it out. If you hold it up by thel thread and let it dangle and it just drops to the floor the tension isn't right. Check and make sure it is threaded correctly and tighten the tension. Test it again and when you dangle it, it should drop a bit with resistance when you hold it by the thread.

Also check that the top tension isn't too tight, but in this case it is more likely that the bobbin is too loose. And check to see if the dogfeed (the teeth that comes through the plate opening under the needle) is up and moving the material through the presser foot. If the material isn't moving at all it will sort of stitch "in one place" which will give you a bunch of threads all knotted up underneath. If those underneath threads are loopy that is a sign the bobbin thread is too loose (tension too loose)

Apr 21, 2011 | Kenmore 15516 Mechanical Sewing Machine

2 Answers

How to stop bobin thread from knotting

When loading the bobbin there is most likely not enough tension on the thread letting it overlap incorrectly. Try wrapping thread around a tensioner when filling and that should help. That way the bobbin is rolled as tight as the tension on the upper thread when sewing.

Apr 13, 2010 | Brother LS-2125 Mechanical Sewing Machine

1 Answer

Bobbin thread looping/knotting/bunching up

When inserting the bobbin make sure the bobbin direction of the thread is facing in the right direction. This could create a problem . Also, make sure your bobbin casing is clean and free of lint.

Sep 23, 2009 | Sewing Machines

1 Answer

M machine stopped working properly. The lower thread is bunching, knotting and the fabric is being pulled into the bobbin compartment. The machine also makes loud noise. thanks

bunching lower thread is actually the upper thread not having enough tension due to mis-threading or wrong tension setting

Jul 02, 2009 | Sewing Machines

2 Answers

Bobbin thread one big snarly knot

First ensure that your bobbin is threaded correctly. Most drop in style bobbins the thread will feed off in a clockwise motion. Also make sure to only move the hand wheel (on the right) toward you (counter clockwise). When you begin sewing ensure that you start with the needle in the fabric and when you end that your needle is in the highest position.

May 29, 2007 | Kenmore 19233 Computerized Sewing Machine

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