SINGER W1810 - Manual (Page 28)

10. SEWING ON BUTTON
Set machine as shown.
Position a button and material underfoot. When
needle comes to left side of stitch, lower foot.
Raise needle and adjust zigzag width so that
needle comes to right hole of button.
Run machine at medium speed and sew 5-6
zigzag stitches.
Stop machine when needle is in upper position,
(a, Set zigzag width control to 0 and sew 3-4
stitches to prevent unstitching.
OR
(g; Draw out work and cut off threads.
Draw thread ends through to wrong side and
tie a knot.