It turns on,the belt moves,it just won't sew.Needle don't move.I was sewing earlier and things were fine
Https://imsewjuki.wordpress.com/tag/needle-locked-up
The above link may help for this Juki 8700.
SOURCE: Juki Sewing machine DDL-555. After 4-5 hours use feed not moving
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.
SOURCE: Juki DDL-5530 Sewing Machine Manual
go to www.juki.com.jp login industrial sewing machine and you can doenload manual for juki machine
SOURCE: I have a brand new
Hi and welcome to FixYa, I am Kelly.
This is a self-oiling industrial sewing machine that uses a reservior in the bottom of the unit for lubrication. There is a sight gage on the lower left side of the unit in the base that once filled with oil you will see the oil splashing as the machine operates. Since this is a new machine you fill the lower reservoir to the High mark on the sight gage and then operate it a 3000 Rpm for 10 minutes to do the initial self lubrication. Instructions are in section 6 of the users manual. The main unit is tilted on the base to service the oil in the lower reservior. They don't bother telling you that once the unit base is installed in the sewing console that you should then fill it with oil before installing the main unit on the base.
This link should download your users manual so you can read it on the computer. See page 3:
http://www.google.com/url?q=http://www.juki.co.jp/industrial_j/download_j/manual_j/DDL8700/menu/pdf/instruction_eg.pdf&sa=U&ei=RP1KTqK8A6rkmAXgp9HvBw&ved=0CDUQFjAI&sig2=Tnu57Jl3GxY6Poevdo2WMg&usg=AFQjCNFzkTRDDqdrUjtV3b4zB91m43W8bg
Thanks for choosing FixYa,
Kelly
SOURCE: My Singer 5050 sewing machine won't let me
sounds like a part is damaged or jamed, the machine needs to be checked
to see what's wrong with it
SOURCE: Juki DDL-227 won't spin
:) welcome to the world of industrial machines. The good news is they are typically simple machines.
It is a good habit to take a few minutes to clean and oil your machine before you start sewing. Look for the oil points and give it one drop of quality sewing machine oil in each port.
Now let's try to determine why the hand wheel isn't turning. Loosen and remove the belt from the large reducer wheel under the table to the sewing machine. Try to turn the hand wheel. If it does turn.... Good! If it doesn't turn... we know the problem is in the the machine head and not the wheels below.
Make sure there is no bobbin thread or upper thread. Try to turn the hand wheel again. Anything?
Look carefully at the machine... is the take up lever bent? (personally had this happen with friends helped me move a big machine like this.)
Keep working this way... inspecting the machine until you find the problem. Good luck
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