The first point: Fold off the original semi-circular panel on the machine and the original feed dog and presser foot.
.Second point: install the cloth feed dog and presser foot equipped with the hemming device on the sewing machine. Then put the wrapping device on.
The third point: thread the edge cloth strip into the edge of the edge device“triangle”in the guide slot.
Fourth point: You can use a vertebra or a thin stick to help pass the hemming cloth completely through a long hole on the guide groove, and then thread the thread.
Fifth point: after threading the edge, put the back of the edge-wrapping cloth on the side of the edge-wrapping device“Five consecutive hairpin bends”Inside, after passing through the guide groove, the front side of the edging strip should be adjusted.
Sixth point: Clamp the edge of the cloth to be wrapped in the middle of the finished edge cloth, and then press it under the presser foot. At this time, you can pull the adjustment wrench to adjust“Triangular groove”The distance from the presser foot can control the distance between the stitches produced by the sewing machine and the hemming edge. After adjusting, you can start sewing.