can you come over and repair my machine. its gathering dust. so basically it turns on but then when i put my foot on the pedal, the thread keeps tangling in the spool holder thingy.
That's frustrating isn't it?
With the Bernina pro model, I had to talk a distributer into selling me a service manual available only to them and then buy/ replace parts. Thankfully, most problems aren't that complicated from the little I've studied from the pros.
I'm not a sewing machine service man, but found that most of the issues like that cleared up when I did the following.
1. Replaced the thread with the highest quality you have. I had the same problem recently when I tried some old thread I used for hand sewing. Replaced thread and problem solved. Next is another low cost possibility.
2. Replace the needle with a new one.
Sometimes it's just a dull needle, even if it feels sharp. Just make sure to get the proper one for the fabric and thread.
3. Tension needs adjusted. Top tension or bobbin case tension. It takes time, but trial and error is the only thing that can get it right....and YouTube videos. Some are factory set and others simply need a quarter turn with a small screw driver.
If you have an owners manual, I would start there. Most fixes that come up can be traced back to basics in the manual. There's other possibilities, but start with these.
One more thing you should do is when you have the lower parts out, shuttle, bobbin, case, feel for any rough places and sharp places that might snag the thread. If you ever had a needle strike a part, it might do that.
I hope you can easily get it running like new.
🪡🙂👍🧵