SINGER 1507 - Manual (Page 49)

42
GB
Turn the pattern selector dial to " ". (1)
The density of zigzag stitches increase as the setting of
stitch length dial approaches "0".
Neat zigzag stitches are usually achieved at "2.5" or below.
Dense zigzag stitches (close together) are referred to as a
satin stitch. (2)
Function of stitch length dial while zigzaging
Zig-zag stitching
0
1
2
3
4
4 3 2 1 0.5
1
2