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, BC-2100/BC-2100PRW, BM-3500/2600, DS-140, FS101, FS50, GS2700, GS2786K, GS3700P, HF37, Innov-is 1500D/1500, Innov-is 50, Innov-is 55P, Innov-is 750E, Innov-is 950, Innov-is 95E, Innov-is 980D, Innov-is 980K, Innov-is V3, JA1400, JA1450NT, JK17B, JS1410, JV1400, LS-2125/2160, NX-400Q/400, NX-600, PQ1500SL, QC-1000

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