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lindsey85Aug 30, 2025
What to do if the lower thread is tangled at the sewing start on my Brother S-7200B?
- RRebecca JordanAug 30, 2025
If the lower thread is tangling when you start sewing: * Ensure the bobbin spins in the correct direction, opposite to the rotary hook, when the lower thread is pulled. * Make sure the bobbin isn't overfilled; it should be no more than 80% full. * Verify that the anti-spin spring is attached. * If the bobbin isn't turning smoothly, replace it. * Only use bobbins specified by Brother.