Merrylock 2020 User Manual

39
Set each tension dial to setting shown at right and
test sew on a sample of your fabric.
Note: For a beautiful rolled hem thread the lower looper
with wooly nylon and the needle with lightweight
regular thread.
Convert upper looper to converter (See page 12)
Set each tension dial to setting shown at right and
test sew on a sample of your fabric.
Lower looper thread
Needle thread
Topside
Underside
Lower looper thread
Needle thread
Topside
Underside
NEEDLE POSITION
SEAM WIDTH FINGER KNOB R
STITCH LENGTH
1~2
Light Weight
fabric
Light Weight
fabric
4.5
4.5
4.0
2.5
Woolly nylon
Polyester
Woolly nylon
Green
Tension Dial
Orange Blue Red
3.0
3.5
Green
Tension Dial
Orange Blue Red
3) 2-thread Standard Rolled Hem Stitching
4) 2-thread Lower Thread Wrapped
Rolled Hem Stitching
Correct Balance
Correct Balance

Merrylock 2020 Specifications

General

Brand	Merrylock
Model	2020
Category	Sewing Machine
Language	English