Necchi 3102 Mechanical Sewing Machine "adjust bobbin tension singer model" Questions

...adjust the bobbin tension until it has been determined that the top tension does not make the adjustments needed. (Bobbin tension is sensitive--a little change makes a big affect so you will need to ...

...bobbin. You can do this with a tiny flat head screwdriver. Adjust in very small increments! There is a screw located on your bobbin case. Here is the info directly from the manual: "To test if the ...

bobbin tension. It is still loose even though I have it as tight as it will go and the tread the tight when pulled. You are adjusting the bobbin the wrong way, first make sure the top tension is about

...bobbin tension is so loose that it forms many loops under the fabric. I went to the singer website & typed the number in 6218 & it came up with nothing, is that the correct model number? the ...

...are a BALANCE between top and bottom. Should this happen ALL the time, you could consider adjusting your bobbin tension, but when it happens occasionally, loosening your top tension works just

bobbin tension and there was no difference. I'm pretty sure I've got it threaded correctly. I've done all these things several times and no luck. The bottom stitches are loose and loopy. What should I

...on the bottom side? If so, then the bobbin tension is too tight, or the upper tension is too loose. The threaded shaft on the upper tension might have stripped, leaving you with no

...bobbin thread several times but nothing works. Not completely sure on your model but you have to adjust (loosen) the tension on the top thread to match the tension on the bottom thread. Usually there ...

...bobbin tension and then the upper thread tension. It is a delicate tugging match, to put the loop in the centre of the two pieces of material https://www.google.com/search?q=sewing+machine+tension .. ...

adjust tension I'm sorry, but you will have to be more specific. There is a top and bottom tension. The top tension is adjusted using a dial of some kind, visible on your machine. It has numbers on it