Question about Janome MyLock 644D

1 Answer

The first needle thread keeps breaking as it is sewing, while it has material under it, it seems to work for a while but as soon as the material is finished the thread breaks. I've changed thread, changed needles but still the same problem.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Janome Master
  • 7,365 Answers

Could the tension be adjusted to tightly
is thread feeding off cone/spool freely
also check to see if there are any burrs on the loopers or on the throat plate
here's a tip I learned from a needle & thread expert about needle & thread compatability

Cut 6-8 inch piece of thread of the spool you are going to use for your project
Take the needle you are going to use for the project
& insert the thread thru the eye of the needle
& lift one end of the thread to a 45 degree angle
& if the needle is the right size for the thread it will slide down the thread
But if the needle hangs on the thread you need one size larger needle for the thread
Happy Sewing

Posted on Oct 11, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

I'm having trouble properly threading my Elna 1010. Could you please help? The bobbin thread keeps bunching up and breaking


bunching of thread under the material is an indication of insufficient tension of the needle thread
increase the needle tension until the threads meet at the center of the materialbeing sewn

Jul 26, 2016 | Elna Sewing Machines

1 Answer

Top thread keeps breaking. Adjusting the tension does absolutely nothing. It seems as though the thread is getting caught on something inside the machine between the thread guide and thread take-up lever....


these are suggestion, if they don't help then the machine needs to be checked at a sewing machine shop
The top thread breaks


1. the needle thread is not threaded properly


2. The needle thread tension is to tight


3. The needle is bent or blunt


4. The needle is incorrectly inserted


5. The needle thread & the bobbin thread are not set under the presser foot when starting to sew


6. the threads were not drawn to the rear after sewing


7. The thread is either to heavy or to fine for the needle


8. Try a different spool or cone of thread

Sep 27, 2013 | Euro-Pro Sewing Machines

1 Answer

My thread keeps breaking. bobbin thread seems to be alright, have changed thread, needle.


The needle thread breaks
1. the needle thread is not threaded properly
2. The needle thread tension is to tight
3. The needle is bent or blunt
4. The needle is incorrectly inserted
5. The needle thread & the bobbin thread are not set under the presser foot when starting to sew
6. the threads were not drawn to the rear after sewing
7. The thread is either to heavy or to fine for the needle

Dec 16, 2012 | Kenmore 19606 Computerized Sewing Machine

1 Answer

Thread keeps breaking


The needle thread breaks
1. the needle thread is not threaded properly
2. The needle thread tension is to tight
3. The needle is bent or blunt
4. The needle is incorrectly inserted
5. The needle thread & the bobbin thread are not set under the presser foot when starting to sew
6. the threads were not drawn to the rear after sewing
7. The thread is either to heavy or to fine for the needle

Aug 17, 2012 | Singer Confidence 7469 Mechanical Sewing...

1 Answer

I have an xl2230.today the needle broke so i replaced with new one,and now the machine wont sew properly,its banging sometimes when it sews and the thread keeps breaking at the needle end and the fabr


try another needle
rethread the machine top & bobbin
clean under the needle plate & in the bobbin area for lint or threads
if none of these things help then I suggest the machine get's serviced just
incase the timing is messed up

May 31, 2012 | Brother XL-2230 Mechanical Sewing Machine

1 Answer

Thread keeps breaking on my singer XL 5000. Seems like after i cleaned lint out of bobbin area i started having the problem


The needle thread breaks
1. the needle thread is not threaded properly
2. The needle thread tension is to tight
3. The needle is bent or blunt
4. The needle is incorrectly inserted
5. The needle thread & the bobbin thread are not set under the presser foot when starting to sew
6. the threads were not drawn to the rear after sewing
7. The thread is either to heavy or to fine for the needle

Mar 17, 2012 | Singer Quantum XL-5000 Computerized Sewing...

2 Answers

I keep having problems with the stitching on my machine. 1) when you sew the stitches looks normal from the top but when you turn the material over it looks like one big tangled mess. 2)When it does...


It is usually in your top threading, make sure that your thread match in bobbin and top threads. Mixing sometimes causes a problem. Also make sure that nothing is tangled. Also, check your needle and put a new one in just to be sure, then check your manual for size of needle and what kind of project you are doing. Hope this helps.

Sep 26, 2010 | SINGER 7470 Sewing Machine

1 Answer

Thread keeps breaking when sewing through thicker materials


When you sew any thick material on any machine the needle cannot form the loop properly as the needle comes up because the material is keep the tread tight to the needle, the only real way round it is to sew slowly.

Jun 23, 2010 | Consew 206RB

1 Answer

The needles on my Janome 9102D keep breaking


I had a similar problem with my machine. What I've started doing with mine is setting the stitch length at 3 and the differential feed ratio at 1.0 then I set all 4 thread tensions at 3. I thread the machine from right to left, and then when everything seems to be working okay I take scrap material to test the tension and then set them to suit the material I'm using. Right now I'm working with a twill so my settings are 4-4-5-5. This seems to have stopped the thread slipping off the bottom looper and I haven't had any more needles break. I hope this is helpful.

Dec 02, 2008 | Janome Harmony 9102D Mechanical Sewing...

1 Answer

Thread breaking.


it doesn't take certain needles. Make sure youre tension isn't too tight, both top and bobbin. Also I found with my Euron Pro that the thread needs to be at the back and I have to hold it kind of tight when I start or it will bunch under the plate and break. Hope this helps. Feel free to email me at DizzyAnjel@rogers.com if you need help with tension settings

Apr 20, 2008 | Euro-Pro Easy Sewlution 385 Mechanical...

Not finding what you are looking for?
Janome MyLock 644D Logo

128 people viewed this question

Ask a Question

Usually answered in minutes!

Top Janome Sewing Machines Experts

Tally Girl
Tally Girl

Level 3 Expert

1128 Answers

Douglas Plant
Douglas Plant

Level 2 Expert

184 Answers

Irene Tulloch

Level 2 Expert

458 Answers

Are you a Janome Sewing Machine Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...