To Next PageTo Next PageWhat to do if the thread keeps breaking on my SunStar KM-380BL Sewing Machine?
If the thread is breaking on your SunStar Sewing Machine, it could be due to several reasons. Ensure the needle is threaded correctly and replace any bent or broken needles. Also, check the upper thread tension, as it might be too tight, or the lower thread tension, as it might be too loose. If the upper thread is loose, adjust the take-up lever spring.
How to fix poor thread adjustment on a SunStar Sewing Machine?
If you're experiencing poor thread adjustment on your SunStar Sewing Machine, it may be due to imbalances in the upper and lower thread tensions; in this case, adjust them. Also, the thread take up spring tension may be inadequate, so adjust the thread take up spring tension. Another cause could be an inadequate gap between the opener and hook; in this case, adjust the gap between the opener and hook.
General| Brand | SunStar |
|---|---|
| Model | KM-380BL |
| Category | Sewing Machine |
| Language | English |
