FAQs & Troubleshooting
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JA1400
37 Results
31.
How do I sew hook-and-loop fasteners(hook-and-loop tapes)?
32.
Why does the needle keep breaking?
33.
The bobbin thread cannot be pulled up.
34.
The machine does not make stitches
35.
How do I draw up the lower thread?
36.
How do I sew such as vinyl, leather, quilting layers and velvet?
37.
Why does the lower thread keep breaking?