JD2799
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FAQs & Troubleshooting |
JD2799
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How-to FAQs
Troubleshooting
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Updated:21/07/2026
These are the most viewed FAQs, ranked by popularity.
- 1.How do I sew with the twin needle?
- 2.How do I sew such as vinyl, leather, quilting layers and velvet?
- 3.The bobbin thread cannot be pulled up.
- 4.How do I install the bobbin wound with thread? (For models equipped with a quick-set bobbin)
- 5.When I press the Start-Stop Button or Foot Controller, my machine makes a whirring noise, but the Needle bar does not move.
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