I fix a lot of sewing machines. Some are very poorly and need lots of TLC. But many aren’t actually broken at all, just not used properly.
Let me just run through some basics which you should look out for and which I regularly see in my repair shop:
- Wrong bobbins being used. Not all bobbins fit all machines. If you use a bobbin that is too tall or too wide or too small your machine will not work well, or at all. Please make sure you use the right bobbin for your machine and if you buy more make sure they are the right size and a decent quality. Bobbins from the poundshop or old plastic bobbins from charity shops can cause huge problems.
- Check your needle. Run your finger along the length of it. If you feel burrs or barbs or it is bent it will break your thread, make your stitches skip or worse. If in doubt change your needle and definetely every time you’ve hit a pin or a very chunky seam. A new needle can solve all kinds of issues. Check the size, again not all needles are identical. And make sure you insert it the right way round!
- Use the same thread on the bobbin as you are using on top. Don’t use random bobbins with unidentifiable thread. If you’re not sure what it is, take it off. It’s not worth the aggro. Use a decent thread. Stay clear of the super market brands and again don’t buy from the poundshop. Nasty thread will snap and snag and cause tension issues.
- Keep your machine covered up when not in use and keep it clean. Remove threads and broken needles from the bobbin area.