The “E1” message displayed on a Brother sewing machine typically indicates an error related to the bobbin winding system. This could mean the bobbin winder isn’t engaged correctly, the bobbin is full, or there’s a mechanical issue with the winder itself. For example, the machine may be incorrectly set to wind the bobbin while also attempting to sew.
A correctly functioning bobbin winding system is essential for consistent stitch formation and overall sewing performance. Understanding the meaning of this error code allows users to address the problem quickly, preventing project delays and frustration. Historically, error codes on sewing machines have evolved from simple mechanical indicators to more sophisticated digital displays, offering users greater clarity and control over troubleshooting.