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williamsericaAug 13, 2025
Why does the thread keep breaking on my SunStar Sewing Machine?
- EElizabeth TaylorAug 13, 2025
Thread breakage can occur for several reasons: * The threading may be incorrect: Thread the needle correctly. * The needle may be bent or have a broken tip: Change the needle. * The needle may be inserted incorrectly: Insert the needle correctly. * The upper thread tension may be too tight: Reduce tension of upper thread. * The lower thread tension may be too loose: Reduce tension of lower thread. * The upper thread may be loose: Adjust take-up lever spring.
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