If the center position of the automatic thread trimming roller needle bar and the needle plate is not correct, it can be adjusted manually.
According to information released by Sohu.com, if the needle bar of the automatic thread-trimming roller is not in the center of the needle plate, the lifting position of the presser foot pressure can be lowered by screwing it clockwise into the cylinder block. On the contrary, turning the cylinder block counterclockwise can raise the lifting position of the presser foot.
A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material to interweave or sew one or more layers of sewing material together.