FAQs & Troubleshooting
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JK17B
38 Results
31.
Why does the needle keep breaking?
32.
Why does the lower thread keep breaking?
33.
The bobbin thread cannot be pulled up.
34.
The machine does not make stitches
35.
How do I remove or attach the presser foot holder?
36.
How do I draw up the lower thread by hand? (For models equipped with a quick-set bobbin.)
37.
How do I thread my machine?
38.
How do I sew such as vinyl, leather, quilting layers and velvet?