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Loose bobbin tension on bernette 90e - Bernina Sewing Machines

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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bargainbox
  • 1388 Answers

SOURCE: bobbin tension

This is an issue of your upper thread tension, so take a look at this generic tension solution

If you are in a pickle with your bobbin case, check top tension and bobbin case are free of lint, reset the top tension to 4, and adjust the bobbin tension to suit......some more detail on how to do that, is here

Bargain Box

Posted on Jan 30, 2008

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  • 1 Answer

SOURCE: bernette 90E

have a Bernette 90e and it is driving me mad! I could be sewing for weeks and then for no apparent reason, while sewing, the bobbin housing pulls right out of position and jams. I have, by luck only I must add, been able to put it back into the right position but it takes me days!. I do not no what to do and am about to chuck the whole machine. please help me!!

Posted on Jan 03, 2008

safenude
  • 124 Answers

SOURCE: euro-pro 464xc bottom tension loose

Welcome to FixYa!

Loose bottom stitches come from the top, not the bottom. Seems weird, but that's the way sewing machines work.

The dial tension should be set at the mid range and make absolutely sure that you have the machine threaded correctly. Both things will cause a sloppy bottom stitch.

Thanks!

If you find my solution helpful, I'd appreciate a FixYa rating....

Posted on Feb 01, 2009

  • 97 Answers

SOURCE: thread or bobbin tension

Thread tension. Beware of adjusting the bobbin screw. Pfaffs maintain their tensions just fine without adjusting the bobbin tension, unless you're using some crazy thick or fine thread. If you must change your bobbin tension, you would be well-advised to buy an extra bobbin case, because re-calibrating your tensions after changing them can be less than fun.

Increase your top tension, and your looping should cease. I normally keep my tension around 4.5. Also make sure you're using a good quality thread, and that there's nothing in the upper tension assemblies. Sometimes a tiny piece of debris can keep the top tension from applying enough tension, so turning the machine off and blowing some canned air in there can help as well.

Good luck,

-R

Posted on Mar 11, 2009

  • 1 Answer

SOURCE: I have a Bernina Virtuosa 155 and use it daily. Without

In checking I can either adjust the tenion screw and if that does not work, purchase a new bobbin case.

Posted on Oct 28, 2009

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1 Answer

How do I turn off THE BOBBIN winder on a Bernette 65 sewing machine?


The bobbin spindle needs to be moved to the left in the slot to disengage the winding mechanism. (It may be easier to do this with the bobbin on the spindle. The bobbin and spindle should be moved to the right after putting the bobbin on for winding.)

The directions and pictures for winding the bobbin are on page 30-31 of the manual. The manual is available from Bernina on their support page for the out-of-print Bernette machine manuals: .http://www.bernina.com/en-US/Support-US/Out-of-Print-Manuals/bernette-manuals/Bernette-Sewing-Machines . The direct link to the Bernette 65 manual is here: http://www.bernina.com/getdoc/6d2754b8-af09-4edb-a6a6-7a4c57965b8d/bernette-55-65-80e-90e .

I hope this helps.

Cindy Wells

Oct 13, 2015 | Bernina BERNETTE 65 Mechanical Sewing...

1 Answer

Why would the thread keep breaking on a Bernette 60 sewing machine


Tension, thread/needle incompatability, loose threads or debris in the tension or bobbin area. The list could be quite long.

Mar 23, 2015 | Sewing Machines

2 Answers

My Bernina Bernette 65 has a problem with the thread bunching up every 10-15 stiches on the bottom. Some of the thread stitches on the bottom of the fabric are in a straight line, and then the thread will...


try a new needle--one that is for the fabric being sewed
then try to adjust the top thread tension again, if the stitches remain loose and the tension won't adjust then the tension knob needs to be checked to see if there is something wrong with it.
also check to make sure the bobbin is inserted correctly into the bobbin case, if the bobbin is not turned the right way in the bobbin case the sewing machine will not stitch correctly.

Aug 05, 2013 | Bernina BERNETTE 65 Mechanical Sewing...

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...

2 Answers

My bobbin thread is making big loops


Bottom looping says upper tension problems (too loose). Rethread it making sure the presser foot is up so the thread is inbetween the tension discs.

Dec 11, 2008 | Bernina Bernette 75

1 Answer

Bernette 600 deco


Normal 0 MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} all machines thread the same. TTN tension, take up, needle.
Beginning with the spool, guide the thread through the thread guides to the tension assembly. Pull the thread through the tension assembly and test it to make sure the tension is working correctly.
(To do this test, adjust your tension setting to normal or medium or 5 or something in the middle. Raise the presser foot and pull the thread through the tension. It should pull easily!! Lower the presser foot and pull the thread. It should pull noticeably harder.) If it passes this test, continue up through the take up lever,then down through the thread guides to the needle. Make sure your needle is fully inserted and turned the correct way.( If you load your bobbin case from the left side,the needle rule is normally FLAT to the RIGHT is RIGHT. There are some exceptions. If you have a newer style drop in bobbin or your bobbin case loads in the front then the rule is FLAT to the BACK.

Sewman7

Oct 07, 2008 | Bernina Bernette Deco 600

2 Answers

Top color thread showing on bottom of embroidery on a Bernina Deco 330 embroidery machine


Upper tension is too loose or lower tension is too tight.This might be a good thing. It depends upon how much it is pulling the thread under. A perfect tension on embroidery is about 2/3's lower thread and 1/3 upper thread showing on the bottom.
sewman7

Jul 09, 2008 | Bernina Bernette Deco 600

1 Answer

Bernina Bernette 600 Deco embroidery machine


It could be that there is a loose piece of thread, or some fluff which is obstructing the tension gauge. Try blowing around the theading area (or even run the hoover pipe near it to see if you can **** it out). I cleared mine by folding a piece of non fluffy material and rubbing gently between the tension dial and machine.

Good luck

May 19, 2008 | Bernina Bernette Deco 600

2 Answers

Bernette 90E


Our Bernette E90 timing was off due to a jam (design flaw I think)...Instructions on how we fixed it.

1. To correct timing, tip over machine and unscrew inspection plate.

2. Find the gear and unscrew the 2 grub screws so the gear is free from the shaft

3. Turn the main sewing machine handle to manually get the hook (pointed piece) of the housing (see arrow) to be directly behind the needle

4. Hold it the tightly, and turn the handle again, the needle should be able to go up and down while holding the hook in position.

5. When the needle is at it lowest and starting to move back up and the hook is directly behind tip the machine over and tighten the 2 grub screws on the gear underneath.

6. Replace inspection cover and you’re done

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Dec 26, 2007 | Bernina Bernette 75

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