Question about Janome Sewing Machines

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When sewing, the upper thread shows at the back of the cloth and the inner thread shows on top of the cloth. could you advise on what seems to be the problem?

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  • 201 Answers

Hai, perhaps you put the top and bobbin thread properly. Otherwise you heavy tight the tension . Please try to and adjust the normal tension and change the correct size new needle.

Posted on Mar 19, 2014

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Posted on Jan 02, 2017

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bargainbox
  • 1388 Answers

SOURCE: Machine not sewing

Make sure you have threaded the machine from right to left, it sounds like the needle thread is trapped under the lower looper thread and cannot form a stitch.........start the threading over from scratch like this:

  1. Lower Looper
  2. Upper Looper
  3. Left Needle
  4. Right Needle
Is there a diagram for how to thread on the inside of the door ?

Follow that slowly and carefully to make sure you have not missed any thread guides on the way, as each one needs to be followed through to ensure correct tension and thread progression.

If you are certain that all threaded correctly, did you have a fabric jam and pulled it loose ? If so, the timing may well be affected.

Post an update and we'll get this right.

Bargain Box

Posted on Feb 03, 2008

  • 1 Answer

SOURCE: Upper thread wraps around bobbin mechanism, while sewing

IT PROBABLY IS THREADED INCORRECTLY. GO SLOWLY BY THE DIAPHRAGM AND MAKE SURE IT IS THREADED CORRECTLY. ALSO MAKE SURE SPOOL PIN HOLDERS ARE IN PLACE THAT HELPS TO GUIDE THE THREAD CORRECTLY.

Posted on Sep 22, 2008

  • 7 Answers

SOURCE: My brother PE-400 sewing quit sewing

The "race" on your machine needs adjusting. Remove the bobbin cover, bobbin, & case. What you have left is the race, it moves when you turn the large wheel on the top right of machine. The needle also moves up and down. There is a hook on the race that catches the needle thread. Try moving the race to the line up with the needle. It may take a couple of trys but it should do the trick. Also clean any threads that may be caught on or arround the race. Hope this helps!

Posted on Jan 03, 2009

  • 3 Answers

SOURCE: Not picking up the Bobbin thread

Sounds like you have to take off the throat plate and clean out threads under it.  Sometime they ball up and prevent the needle from going down and catching the bobbin thread. You can't see themuntil you take off the plate.  Follow the directions.  It is easy.

Posted on Mar 07, 2009

kent581
  • 87 Answers

SOURCE: Upper thread knots up with bobbin thread when sewing a stich

Thread test
Test your thread quality to start, thread your machine and LIFT the presser foot (this opens the tension disks). Pull your top thread straight back. If you feel no tension no mater how much thread you pull, your thread is good. If that your machine passes that test, then let me know, we can go to step 2. If not, try different spool of thread, same test until you get a smooth pull (tip: always check your thread this way when you thread your machine)
Step 2:
Pull on your threaded bobbin thread while it’s in the machine. Does it pull smooth and even? If so, go to step 3. If not, try a new bobbin (bobbins get bent or distorted if wound too tight).
Clean thoroughly in the hook and bobbin case area and oil 1-2 drop is all.
Thread knotting on the bobbin can be a lot of things but here's some guidance:
Tension:
If the thread is loose on the bottom of the fabric, it's actually the top thread is too loose. Think of 2 little elves playing tug of war in your machine, one on toip and one underneath. If you have loops on bottom, the top needs to pull harder (tighten top tension)
Jamming bobbin case:
If it is damaged from turning out of place once, it could have rough spots on it that makes the thread hang on it, and keeps making it turn over and over. Use a finger nail board (fine sanding) and smoothall rough spots. Then reset the bobbin case taking care to put the notch in the bobbin case in alignment with the proper spot in the machine (basically 5 o’clock) when looking at the round area where the bobbin case goes.

Posted on Mar 18, 2009

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1 Answer

Top thread covers bobbin thread makes. Stitches very thick


Remove all the thread from the machine.

Install a brand new needle.

ALWAYS RAISE the presser foot during the threading process and rethread the machine from the beginning. (Check that the upper and bobbin threads are threaded correctly in your machine.)

Set the tension dial to the midway point. This is a factory standard setting but each machine may vary.

Test your machine. The ideal tension is when the upper and bobbin threads meet in the middle of the fabric. If the upper thread is showing on the bobbin side of the fabric, the upper tension is too loose. However, if the bobbin thread is showing on the top of the fabric, the upper tension is too tight.

Tension is not static--whenever you change projects, ie fabric, thread, needle, you may need to test the tension on some scrap project fabric first. Get the tension adjusted before stitching the project.

Make sure you clean and lubricate your machine regularly to keep it operating--consult your owner's manual and use only good quality sewing machine oil (NO 3-in-1, cooking oil, WD-40, or old brown stinky sewing machine oil).

If you are still having issues, take it for service.

...

May 27, 2016 | Sewing Machines

1 Answer

When sewing after 5 mm the top color cotton is building under the material and stops.I opened it up clean the dust and still the same. can some one give me a hint please . thanks."?"


Remove the upper thread completely. Install a brand new needle. RAISE the presser foot and rethread from the beginning. Confirm with the owner's manual the threading pathway is correct. Set the upper tension to the midway point between the high & low number. Retest.

Correct tension is when the upper and bobbin threads meet in the middle of the fabric. If bobbin thread is showing on the top of the fabric, loosen the upper tension. If upper thread is showing under the fabric, tighten the upper tension.

Make sure the thread, needle, and fabric are compatible.
All About Needles
...

Mar 06, 2016 | Janome Memory Craft 4000 Sewing Machine

1 Answer

The stitch which should be on the bottom seems to be on the top


Difficult question to understand and hard to address without knowing the machine & model.

Do you mean the bobbin thread is showing on the top of the fabric? If so, try loosening the upper tension and test. The mid-point between the high and low number is the most common factory setting for upper tension, although that should be adjusted to suit the fabric, thread, and your project. The ideal tension is reached when the upper thread and bobbin thread meet in the middle of the fabric (ie, bobbin thread does not show on the top and needle thread does not show on the bottom.

...

Nov 12, 2015 | Sewing Machines

1 Answer

How to adjust tension on lervia sewing machine


Tension is a balancing act between the upper tension and the bobbin tension. Balanced tension (which is not always necessary) is when the two threads meet between the layers of fabric. Not all unbalanced stitches are a tension problem. You can have loops under the fabric from a failed take up lever, improper clearance between the positioning finger or even a burr or lint. First I check the upper tension. If you can not make the upper tension normal pinching the thread after it comes off the spool will act as a tension device. If this solves your problem then start with cleaning.

You may have lint between the tension discs at the top next to the take up lever. Clean this out with the presser foot up. Next install a new needle size 80 and thread the machine. When you lower the presser foot and pull the thread the spring steel the needle is made of should bend 1/8 of an inch at normal tension. Between 3-5. If this does not happen turn to a larger number on the tension assembly. If this does not deflect the needle as you pull the thread to the left rear of the machine your tension assembly needs repair or replacement.

The bobbin tension is controlled by a spring on the bobbin case or bobbin basket (depends on the sewing machine). This spring can also get lint under it. The lint can hold the tension discs open causing no tension. This may be the problem if you see the lower thread pulling up to the top of the fabric. Normal tension on the lower thread is usually 150-200 grains. That may not mean much to you and you may not have a scale to measure that. One simple trick is to take a wooden clothes pin and glue 3 pennies to it. I then use this as a weight to set the bobbin tension. I clip the clothes pin to the thread and set it on the work bench. Next raise the bobbin case or bobbin basket without touching the thread or bobbin. Then tighten the tension screw on the bobbin case until the clothes pin lifts off the work bench.

This gives you a good place to start on balancing the tensions. Set up a straight stitch at the mid range of 2-3mm long and sew. Turn the upper tension dial to the mid range 3-5 and observe the stitch. If the bottom of the fabric shows too much top thread tighten the upper tension. If the top of the fabric shows too much lower thread loosen the upper tension. I recommend playing with your tensions to learn what too loose and too tight a tension look like. Sometimes we want the upper tension really loose to do a basting stitch. If you want to pucker (gather) you can create a long stitch and play with the tensions. A tight upper tension will pucker thin fabric. You can also gather fabric manually by using a long stitch and a loose upper tension then bunch the fabric together on the loose threads.

After all that it may be easier to take this to your local dealer and ask for advice.
Have a great day and keep on sewing.

Jun 22, 2014 | Sewing Machines

2 Answers

Intermittent sewing problems


You have two problems:
1) Sometime it sews fine, but other times it will sew like there is no tension on the thread and create a "birdsnest" in the bobbin compartment.
Cause : Threading the upper thread
- clean upper thread tensions discs
- do not forget "• raise the needle and presser foot" (see manual page 18)

2) Sometimes it just randomly changes ...
Please open new ticket. Give tu us more info. It seems like Short circuit on S-print, but your description is chaotic (not usable)

Apr 19, 2017 | Bernina Activa 130

1 Answer

Upper thread tension too loose even when I dial it up to 9


I suggest that you get in touch with http://www.janome.co.uk/index.php?option=com_chronocontact&Itemid=14 and have a chat with them ...

Mar 19, 2013 | Janome Magnolia 7330 Sewing Machine

1 Answer

Necchi 535FA--the tension seems to be off. The thread keeps breaking or pulling out of the needle. When i sew on cotton it was working then when I switched to a stretchy faux crushed velvet the tread...


Good day!

please try this simple tips:

Good day!

A sewing machine operator can often help themselves when their machine does not operate properly.
Here are some simple instructions, which if properly used can save time and mechanics service calls.
TROUBLE;UPPER THREAD KEEPS BREAKING;
This could be trouble;================Do this;
1.Top tension to tight================loosen tension 1 turn
2.Machine improperly threaded=========check threading
3.Thread twisted on guide post========"
4.Thread twisted out of tension======="
5.Take up spring bent or broken=======Check action of spring
6.Thread jumped off pull off finger===Check threading
7.Needle bent or burred===============new needle
8.Bad cone of thread==================try another cone
TROUBLE;LOWER THREAD KEEPS BREAKING;
1.Bobbin tensionspring to tight=======Loosen tension slightly
2.Bobbin threaded wrong===============check threading
3.Bobbin wound to tight or uneven=====try new bobbin
4.lint or thread on bobbin case=======clean inside case
5.Lint or thread inside hook==========clean inside hook
6.Bobbin case nicked bent or burred===check/change case
TROUBLE;MACHINE STARTED SKIPPING STITCHES;
1.Needle bent or burred===============change
2.Needle set in crooked===============Check
3.Thread jumped off take up spring====check threading
4.Thread jumped off pull off finger===check threading
TROUBLE STITCHES SHOWING LOOPS;
1.Forming loops on top of cloth=======Tighten bobbin tension
======================================or loosen top tension.
2.forming loops on bottom of cloth====Tighten top tension
3.Bobbin placed in case incorrectly===remove and replace
4.Bobbin thread slipped from under====check threading of
tension===============================bobbin case
5.Lint or thread in top tension=======clean between tension discs


Thank you and good luck.

Jun 06, 2011 | Sewing Machines

2 Answers

Needle thread looping underneath, threads not interlocking at all


If the machine is now threaded, lift the presser foot.

Now, pull about 10" of thread through the needle.

The next time you thread the machine, lift the presser foot first.

When the presser foot is up, the tension control opens and allows the thread to "seat" into the control, then when the foot is down the control closes to the indicated setting.

When threading the machine with the foot is down, thread does not enter the tension control and when you start to sew, there is no tension on the thread.

No tension = loosey, goosey, loopy stitches underneath.

Because the lack of tension on the top thread, the bobbin thread cannot lock a proper stitch.

Mar 10, 2010 | PfaFF Quilt & Craft Pro 7530

1 Answer

The bottom thread is bunching up not keeping tight tried everything to change tension according to the manual I was hopeing I could fix my own problemit has never been serviced before


Make sure your UPPER thread is correctly threaded in the machine, put the UPPER thread tension dial to 5. you can also try it on 6, 7, etc., the higher the upper tension is set the less top thread will show on the bottom of the cloth.

Feb 09, 2010 | Euro-Pro Deluxe 7100 Mechanical Sewing...

6 Answers

The bottom thread gets all knotted up when I sew... everything locks up and there is a mess of thread on the underside of what I'm trying to sew. help?


The tension in the top thread is controlled by a dial, and the tension in the bottom thread is controlled by a small screw on a spring on the bobbin. The tensions are supposed to be exactly equal in order to make the stitch perfectly in the middle of the cloth. Uneven tension will pull the stitch up or down from there. You can tug on each thread to feel how much tension there is. Often the bottom will get too much tension by just inserting the bobbin upside down. Leave the bobbin door open, and watch the operation. The top thread is pulled down around the bobbin. See if it is getting caught on anything?

Dec 18, 2009 | Singer 3116 Simple

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