Note: For a beautiful two-thread rolled hem thread
the upper looper with wooly nylon and the needle
with lightweight regular thread.
1) a.2-Thread wrapped edge overlock
Correct Balance
Set each tension dial to settings shown at right
and test sew on a sample of your fabric
b.2-Thread standard rolled hem stitching
Correct Balance
Set each tension dial to settings shown at
right and test sew a sample of your fabric.
38
NEEDLE POSITION
SEAM WIDTH FINGER KNOB
STITCH LENGTH
SPREADER
Needle thread
Topside
Upper looper
thread
Blue
Polyester
Wooly nylon
Lower looper
thread
Topside
Upper looper
thread
Blue
Wooly nylon
S
F - 2
USE
Lower looper
thread
(502)
Underside
Tension Dial
Green
Orange
Yellow
3.0
2.0
3.0
2.0
Needle thread
(503)
Underside
Tension Dial
Green
Orange
Yellow
2.0
4.0