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I have a juki mo-1000 and the looper cover will not shut properly

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  • Juki Expert
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I have a juki mo-1000 and the looper cover will no - juki-mo-1000-air-threading-serger-sewing-machine-pupyr0ualaj20obfvyre1rzh-1-1.jpg As a general rule the left cover needs to have its top aligned with the plate and then tapped shut with your hand until it catches. The front cover that I believe you are asking about, should lay flat when you are threading it, and then you pull it to the right as you are closing it and then it will catch the latch as it slides into place beside the knives. If this is not happening, I would check down in the hinge and see if there is something caught in it, such as a piece of lint or material. Use your vacuum cleaner hose to sweep out the hinge if there is alot of lint or you can use canned air if there is just minor lint. Then use an old toothbrush to brush across the hinge to make positive it is clean and try to close again. Good Luck.

Posted on Nov 06, 2017

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6 Suggested Answers

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6ya staff

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SOURCE:

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Posted on Jan 02, 2017

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Anonymous

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SOURCE: i need instruction and parts manual for juki

JUKI HOME SEWING DIVISION
8500 NW 17 th Street
Miami, FL 33126
Phone: (305) 594-0059

Posted on Jun 03, 2009

Zenqi

Paul Howell

  • 208 Answers

SOURCE: THREADING FOR JUKI MO 357

Put new needles in it.

Following the colors, thread the upper looper first, then the lower looper. Next thread the needles. Always thread in this order.


Posted on Jun 27, 2009

Anonymous

  • 1 Answer

SOURCE: juki mo 2316 nEEDLE THREAD KEEPS BREAKING

I took my machine in to a place that fixes machines.
Thanks anyway!

Posted on Sep 10, 2009

paj42

  • 1116 Answers

SOURCE: Need instructions for threading Juki MO 3314

Open the font of the serger and the instructions will be printed on the serger or on the door.

Raise the presser foot and set the tensions to zero when threading.

Turn the hand wheel so the upper looper (curved one) is at it's highest point and thread it first, and then the lower looper.

With some sergers you must thread in a certain sequence. This should be indicated in the instructions on the serger.

Set the tensions back to normal ( 4 - 6), lower the presser foot and run a length of stitching to see if the threads are knitted together as they should before you start serging your project.

Posted on Feb 19, 2010

flowersinpar

  • 1 Answer

SOURCE: JUKI MO 134 SERGER

How to Thread Juki MO-134 Serger from watching lady at Lyles. Turn upper blade up. Push in first then turn up.It makes threading easier. Blue Thread upper looper first. Pull thread through tension knob. Don'tjust lay it there. (She thought that is what I must have done) Orange Thread lower looper next. Pull thread through tension knob as inthreading upper looper. Adjust lower looper so it is right nextto upper looper so that their points are almost together and directly belowsewing needles. Lower looper will be in front of upper looper (I believe). With tread from upper looper pulledback, slightly lift lower looper above upper looper and thread. I think this isright. Pull thread back with other thread. Tension is the key. Remember that. Yellow: Thread left needle first.Remember tension. Pull thread through curled wire on left side of needle arm. Green: Thread right needle. Rememberabout tension. Pull thread through curled wire on right side of needle arm. b> Note: Before sewing turn the wheel tomake sure the stitches are going together correctly.

Posted on Nov 18, 2010

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2 Answers

I need to know how to setting the looper timing on my Juki MO-655 serger. I don't have time to chase down a repair guy. Costume rush job.


Search the internet. There are web sites and videos that show machine timing, although adjusting a serger may a bit more challenging.

...

Oct 16, 2016 | Juki Sewing Machines

1 Answer

Threading diagram needed for the looping needles


There are quite a few pictures of threading diagrams on the internet. Just perform a search for the make + model + the word "threading."

Be sure to follow the threading order specified in your owner's manual. If the order is not followed accurately, the machine will most likely not work properly. Also, be sure to RAISE the presser foot BEFORE threading. While threading each thread, grasp the thread with one hand between the thread tree and the tension disk and grasp the thread below the tension disk with the other hand and gently tug the thread to make sure it has seated in the tension disk. With most sergers, the lower looper thread MUST drape over the top of the upper looper in its final threading process Before being pulled under the presser foot.

Juki MO 816 threading Google Search

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0ahUKEwiOt_7mqbHKAhVK52MKHc5XB5MQFggdMAA&url=http%3A%2F%2Fwww.raichert.com%2Fadobe%2FMO804-12-16%2520Inst.pdf&usg=AFQjCNH1vfonoEQ29McTsOItvQoW8ECZag&cad=rja

If any either looper thread breaks or comes unthreaded, it is the best advice to unthread all the looper threads and re-thread from the BEGINNING. Just bite the bullet and do it. It will save a lot of frustration.

Jan 17, 2016 | Juki Sewing Machines

1 Answer

I have juki 7923. It is cover stich. ones in wile the looper is not caching what shoud i doo


Hi

i try to attach PDF file for how to adjust top cover thread spreader and how to adjust looper timing but the upload only support gif-jpg-png file,please email me to send PDF file to you.

BEST REGARDS

Jun 12, 2014 | Juki MO-644D Mechanical Sewing Machine

1 Answer

Tension settings juki mo-644d


-If the machine is threaded correctly and the thread is flossed into the tension discs,
-if the thread is high quality and not cheap thred
the top tensions should be at 5-6 and the looper tensions should be at 4-5
Be sure it is threaded correctly (follow the threading map on the inside of the front cover of machine
Also be sure you are using a size 14 or size 90 standard Schmetz needle do not use Klasse needles
as these are to short and affecdt the timing.
drtension

Apr 24, 2010 | Juki MO-644D Mechanical Sewing Machine

1 Answer

JUKI MO 134 SERGER


How to Thread Juki MO-134 Serger from watching lady at Lyles. Turn upper blade up. Push in first then turn up.It makes threading easier. Blue Thread upper looper first. Pull thread through tension knob. Don'tjust lay it there. (She thought that is what I must have done) Orange Thread lower looper next. Pull thread through tension knob as inthreading upper looper. Adjust lower looper so it is right nextto upper looper so that their points are almost together and directly belowsewing needles. Lower looper will be in front of upper looper (I believe). With tread from upper looper pulledback, slightly lift lower looper above upper looper and thread. I think this isright. Pull thread back with other thread. Tension is the key. Remember that. Yellow: Thread left needle first.Remember tension. Pull thread through curled wire on left side of needle arm. Green: Thread right needle. Rememberabout tension. Pull thread through curled wire on right side of needle arm. b> Note: Before sewing turn the wheel tomake sure the stitches are going together correctly.

Apr 16, 2010 | Juki MO-644D Mechanical Sewing Machine

1 Answer

Need instructions for threading Juki MO 3314


Open the font of the serger and the instructions will be printed on the serger or on the door.

Raise the presser foot and set the tensions to zero when threading.

Turn the hand wheel so the upper looper (curved one) is at it's highest point and thread it first, and then the lower looper.

With some sergers you must thread in a certain sequence. This should be indicated in the instructions on the serger.

Set the tensions back to normal ( 4 - 6), lower the presser foot and run a length of stitching to see if the threads are knitted together as they should before you start serging your project.

Feb 19, 2010 | Juki MO-734DE Mechanical Sewing Machine

1 Answer

THREADING FOR JUKI MO 357


Put new needles in it.

Following the colors, thread the upper looper first, then the lower looper. Next thread the needles. Always thread in this order.


Jun 27, 2009 | Juki MO-644D Mechanical Sewing Machine

1 Answer

I purchased a Juki DU-141 new on the internet and had to assymble it with minimal instructions. It seems to basicaly work, but won't pick up the thread from the bobbin. Any ideas, or where I can get a...


Loopers are probably out of time. I'd suggest calling a good mechanic. This takes some skill and experience to do. As long as the looper tips are not broken, it can probably be retimed within an hours time.

Dec 14, 2008 | Juki MO-644D Mechanical Sewing Machine

1 Answer

Attaching the cover stitch plate


The extension plate must be easily removed,
therefore has to be easily attached.
Usually they are slided in from left to right.
If you can upload a picture of the extension table, may be I can help you more.

Jun 13, 2008 | Juki MO-655 Mechanical Sewing Machine

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