How to deal with the sewing machine without knotting at the end
2024-05-24
Sewing machine finally does not knot the fault reason and the elimination method mainly includes the following points:
When the state of the nodule ring and nodule changes or the bird's beak bites the line but cannot be knotted, check whether there is a gap between the bird's beak and the dial, whether the assembly of the nodule is perfect, whether the bird's beak releases the line early, and whether the upper and lower positions of the bird's beak and the dial are adjusted properly. In addition, check whether the plate bow (spring) parts are exchanged.
When the movement of the dial joint is not good, check whether the spring is damaged, whether there are sundries in the installation part of the dial joint, and whether the push-up rod is bent.
In terms of adjustment, the bird's beak or dial should be replaced, the nodule should be reassembled, the nut should be loosened, the adjusting screw should be turned to the left to adjust the pulling degree of the nodule circle, the upper and lower positions of the dial should be adjusted, and the plate bow (spring) parts should be replaced.
Others, such as using suitable mechanical lines, cleaning debris, using suitable mechanical lines, etc.
These measures can help solve the problem that the sewing machine does not knot in the end and ensure that the sewing machine can work normally.