Threading a Singer sewing machine bobbin is a fundamental step in preparing your machine for sewing. It involves placing the thread onto the bobbin and guiding it through the bobbin case so that it can be used to create the lower thread.
Threading the bobbin correctly ensures that the machine will stitch smoothly and consistently. Incorrect threading can lead to problems such as skipped stitches, thread breakage, and tension issues. Therefore, it is important to follow the correct procedure for threading the bobbin.