Zigzag Stitching (For 3 Dial Models) - Singer 3820 Instruction Manual

I_ Zigzag stitching (For 3 dial models)
Turn the pattern selector dial to ( _ ) (For 20 stitch patterns).
Turn the pattern selector dial to (B) (For 25 stitch pattern
model).
Function of stitch width dial
The maximum zigzag stitch width for zigzag stitching is "7";
however, the width can be reduced on any pattern. The width
increases as you move zigzag dial from "0" - "7". For twin
needle sewing, never set the width wider than "4". (illustration
1)
Function of stitch length dial while
zigzaging
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.
Closed up zigzag stitches (close together) are referred to as a
satin stitch. (illustration 2)
1
Stitch width dial
7 65432 0
Stitch length dial
IIII
4 3 2 1 0.5
2
25