GS2520
 |
FAQs & Troubleshooting |
GS2520
Upper Threading
How-to information about upper threading.
Bobbin (Winding/Installing)
How-to information about winding or installing bobbin.
Needle/Thread/Fabric
How-to information about needle, thread and fabric.
How to use (Video FAQs)
Video instructions for preparation for sewing.
Others
Other information