Merrylock 2020 User Manual

Needle thread
Upper looper thread
Needle thread
Upper looper thread
Topside
Underside
Lower looper thread
Topside
Underside
Needle thread
Lower looper thread
Needle thread
Needle thread
Topside
Upper looper thread
Lower looper thread
Needle thread
Underside
STITCH LENGTH
Upper looper thread
Needle thread
SEAM WIDTH FINGER KNOB
Topside
Needle thread
Lower looper thread
Underside
2~4
N
N/A
NEEDLE POSITION
34
Set each tension dial to settings shown at right
and test sew on a sample of your fabric.
Note: * These are suggested tension settings only.
* Tension settings are effected by;
1) Type and thickness of fabric
2) Needle size
3) Size, type and fiber content of thread
When the lower looper thread tension is too loose;
-Turn the lower looper thread tension dial (red) toward
a higher number.
- Or, turn the needle thread tension dial (orange or blue)
Toward a lower number.
When the upper looper thread tension is too loose;
- Turn the upper looper thread tension dial (green)
toward a higher number.
- Or, turn the needle thread tension dial (orange or blue)
toward a lower number.
When the needle thread tension is too loose;
- Turn the needle thread tension dial (orange or blue)
toward a higher number.
-Or, turn the upper looper thread tension dial (green)
toward a lower number.
CONVERTER
Medium weight
Fabric
Green
Tension Dial
Orange Blue
0
Red
Medium weight
Fabric
Green
Tension Dial
Orange Blue Red
7.04.50
7.04.5
4) 3-thread Flatlock
How to Balance
Correct Balance

Merrylock 2020 Specifications

General

Brand	Merrylock
Model	2020
Category	Sewing Machine
Language	English