Why does the lower thread keep breaking?

The lower thread could be breaking due to several reasons.
 

  • Check to see if the lower thread be tangled.

One Point Advice   When thread got tangled

  • The bobbin could be threaded improperly in the shuttle hook.
    Rethread the bobbin in the shuttle hook.

Please refer to "Installing a bobbin" of "Preparation" category.

 

If your question was not answered, have you checked other FAQs?

Have you checked the manuals?

If you need further assistance, please contact Brother customer service:

Related Models

AS1430S, AS2730S, BM-3500/2600, FS101, FS155, GS2700, GS2786K, GS3710, Innov-is 10, Innov-is 1500D/1500, Innov-is 15P, Innov-is 30, Innov-is 35P, Innov-is 400, Innov-is 4000D/4000, Innov-is 4500D, Innov-is 50, Innov-is 55P, Innov-is 700E, Innov-is 700EII, Innov-is 750E, Innov-is 900, Innov-is 90E, Innov-is 950, Innov-is 955, Innov-is 95E, Innov-is 980D, Innov-is 980K, Innov-is I / Innov-is 6000D, Innov-is Ie, Innov-is V3, Innov-is V3 SE, Innov-is V7, JA1400, JA1450NT, JS1410, JV1400, LS-2125/2160, LX27NT, QC-1000, XL-2120/2220/2230/2240, XL-2600/2620/2630, XL-5500, XL-5700

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