Juki Sewing Machines - Page 8 - Recent Questions, Troubleshooting & Support

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Just unboxed new juki tl2200qvp mini and the thread cutter is only ...

www.fixya.com/support/t26870987-just_unboxed_new_juki_tl2200qvp_miniJan 27, 2018 - Try inserting the bobbin so that the thread pulls in the opposite direction than it currently does. Also, sometimes you have to really push the ... I have s Juki DX7 and the thread is cut too short Help 11 answers Nov 5, 2016 How to adjust thread cutter juki f600 11 answers Oct 8, 2016 juki thread cutter Questions & Answers (with Pictures) 9 answers Jan 9, 2016 SOLVED: Thread cutter not working and the needle ... 10 answers Mar 24, 2010 More results from www.fixya.com

I wasnt able to locate the sv-500 but juki but from the others I read its a head position detect failure. Disconnection of synchronizer connector (no signal from head position synchronizer) Check the synchronizer connector (CN33) So likely a common cause is a connector for the cable that comes from head to control board.

https://jukiquilting.com/media/catalog/product/d/x/dx-2000qvp_manual.pdf Likely lint build up under throat/needle plate. See pg 118 for cleaning.

Hi there, since I know nothing about this sewing machine I can only say what I found which is this http://www.szwalnicze.com/cat_ju_ins/juki-SC-20_SC-120.pdf if you go to page 31 it is the only reference made to oil and a very vague one at that. But I did post it anyway because it may help you find the oil storage. Good luck https://www.6ya.com/mr.mike

Hi, If when you remove the needle plate, you may find that the hook is not rotating around the black bobbin case, then the probable cause is a broken gear. Juki does not make the gear available as a replacement part. The machine must be sent to the Juki service center and there seems to only one left in the US. Contact Juki and if you have the original box to ship it in they may pay part of the shipping cost. I have had to do this, I hope you find a simpler solution.

I believe you can press the button, even when red, and it will advance one stitch? yes/no... I'm not sure. You were able to bring bobbin thread to top?

Make sure needle is not bent and fully inserted. Top thread is not binding (over tension) or snagging on the spool. This has a transparent bobbin cover? If yes manually advance machine with the hand wheel, keep an eye on the bobbin case, do you see the bobbin case (hook) rotate? As the needle starts upward, there should be a loop of top thread form. The bobbin case hook captures this loop and wraps it around the bobbin case.

Be sure that your needle size is not too small for the thread you are using , thicker thread, thicker needle or a top stitching needle

have a good day concern Error E004 can you please tell me the control Box model? generally E004 means: 1-Synchronizer lower position sensor failure ( SC-500 / SC-510 ) cause : ====== • When position detection signal is not input from the sewing machine head synchronizer. • When the synchronizer has broken. points check: ========== • Check the synchronizer connector (CN33) for loose connection and disconnection. • Check whether the synchronizer cord has broken since the cord is caught in the machine head. otherwise make sure first connection for synchronizer connected securely. best regards ASHRAF ABOZID CAIRO - EGYPT [email protected]

have a good day to you regarding that problem please make sure first is needle bar was feed with feed dog was feed? normally this model with needle feed, one more thing , please send to me video about the problem and send email , i will send to you how to adjustment PDF catalog. best regards ashraf abozid Cairo - EGYPT aabozid@hotmail,com

found on another site

Sounds like as the machine builds up friction from extended use, some vital part is lacking lubrication and is seizing up. A good service person will remove ALL of the covers and thoroughly air clean and oil every moving part. Sometimes these dry points are hard to find and patience is required.

You can get a sewing machine oiler with a long applicator and put a drop of oil on anything that moves, but over oiling can be messy.

English please

Sounds like too much drag on the motor. Probably motor shafts need oiling.

Are you sure it's a 5 thread? I looked at the threading diagram on the 804 and it appeared to be a 4 thread. It looked like an overlock with a safety stitch in the center. The 5 thread looked like the number was an 814

• Remove the foot and plate. Take your thread out of the needle and see if you can run the machine and it turns freely, if so:
• It sounds like you might have your feed dogs in crooked or your plate may be bent. Have you taken them out lately? Or bought a new plate that might not be the right one to match with the feed dogs that are in your machine?
• Take your plate off and examine it to make sure it is flat and that the metal between the feed dogs aren't bent. If they are bent, straighten them with your screw driver. If the plate isn't flat, lay it on a flat surface that you won't hurt (cutting board, workbench, garage floor :) ) and use a hammer to beat it flat (usually a couple hits).
• Lay the plate in place without putting the screws back in and wind the hand wheel forward and see if your machine is still hanging up. If not, put the screws back in the plate, put your foot back on and see if it works!

• Frances, Check to make sure that you don't have a bad needle. If there is a slight burr on the point of the needle, it will cause this. Or if your needle isn't in straight.
• If you have broken a needle, you may have a groove on the inside of the needle hole in your throat plate. You can take your plate off and buy emery string to run back and forth to smooth that out or you can buy a new plate. (look under your plate and there should be a number engraved on your plate to guide you into purchasing the right plate.
• Check your bobbin to see if its wound evenly and that there aren't any grooves in the edges of your bobbin (if there is, throw it away).
• Lean your machine back and run your finger along the outer edge of the shuttle to see if there is a rough edge that might be catching the thread as it revolves around. If there is, buy a piece of fine emery paper at a hardware store and buff it smooth
• Are you using smooth thread and a big enough needle? If your needle eye is too small for the thread or the needle is too small to punch a big enough hole in the material for the thread to pass through easily, it will sometimes cause skips like this.
• As a last thought, try a different foot. If your foot doesn't hold the material tight to the feed dogs while you are sewing, the material will 'follow' the needle up and down and cause skips.
• Good Luck!

Generally the machine is making poor stitches going forward before it makes skipped stitches going backwards. Start out by correcting any tension imbalance first. Then:

• I usually start with the simplest thing first. Put in a new needle and make sure the eye is straight so that the scarf of the needle is meeting the hook properly.
• If it still skips, I look for places that there might me a flaw in my thread path. 1.) Is the thread coming off the cone properly? I follow the thread all the way to the needle to make sure its right. 2.) Did you break a needle lately? If so, it might have made a groove in the needle plate at the hole which you can sand out. Then, lean your machine back and run your finger around the edge of your hook. If there is a rough spot, use a piece of emery paper to smooth it out. 3.) Take your bobbin out and check to make sure that there aren't rough edges to the bobbin(throw it away if there are), then put a bobbin back in and see if the thread pulls out of the bobbin holder smoothly.
• Then, I look at the underneath of the foot I am using to see if it isn't holding the material to the feed dogs firmly. If the foot is allowing the material to move up and down slightly with the needle, you will have 'flagging' and that causes skipped stitches.I generally try a couple different feet and see if it stops the problem.
• Lastly, be sure that your needle and your thread are compatible with the material you are sewing. If you are using a needle that is too small to make a proper sized hole in the material for the size of the thread, you might have enough stress on the stitches to cause the skipped stitches.
• Good Luck!