Why is the Simplicity 621-401-008 stitching forming loops?
Looping stitches can occur for several reasons: 1. The needle might not be threaded correctly; ensure you thread it from front to back. 2. The bobbin might not be threaded correctly; thread it according to the provided chart. 3. The needle, fabric, and thread ratio might be incorrect; match the needle size to the thread and fabric weight, consulting the needle/fabric/thread chart.
General| Brand | Simplicity |
|---|---|
| Model | 621-401-008 |
| Category | Sewing Machine |
| Language | English |
Essential safety rules and specific hazard warnings for operating the sewing machine.
Steps to safely connect the machine to power and use the foot control.
Chart for selecting appropriate needles and threads based on fabric type.
Guidance on adjusting thread tension for optimal stitching balance.
Instructions for correctly winding thread onto a bobbin.
Detailed steps for threading the bobbin case with thread.
Step-by-step guide for threading the needle with the upper thread.
Step-by-step guide for creating buttonholes on the sewing machine.
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