Needle thread
Upper looper thread
Needle thread
Upper looper thread
Topside
Underside
Lower looper thread
Topside
Underside
Needle thread
Lower looper thread
Needle thread
Fabric
Medium weight
Needle thread
Topside
Upper looper thread
Lower looper thread
Needle thread
Underside
Green
Tension Dial
Orange
Blue Red Brown
STITCH LENGTH
Upper looper thread
Needle thread
SEAM WIDTH FINGER KNOB
Topside
Needle thread
Lower looper thread
Underside
2~4
N
N/A
Medium weight
Fabric
Tension Dial
Green
Orange
Blue Red Brown
NEEDLE POSITION
44
Set auto tension dial to F as shown on illustration
and test sew on a sample of your fabric.
When the lower looper thread tension is too loose;
-Move the lower looper thread tension lever (red)fine tuning
toward positiona higher .
- Or, the needle thread tension (orangemove fine tuning lever
or blue) positiontoward a lower .
When the upper looper thread tension is too loose;
- the upper looper thread tensionMove fine tuning lever
(green) positiontoward a higher .
- Or, the needle thread tension (orangemove fine tuning lever
or blue) positiontoward a lower .
When the needle thread tension is too loose;
- the needle thread tension (orangeMove fine tuning lever
or blue) positiontoward a higher .
-Or, the upper looper thread tensionmove fine tuning lever
(green) positiontoward a lower .
Tension is automatically set when seiecting the
desired stitch type with the Auto Tension Dial (ATD).
Tension may be fine tuned with the Fine Tuning Levers
according to the following variables:
1) Type and thickness of fabric
2) Needle size
3) Size, type and fibre content of thread
SPREADER
ATD:F
How to Balance
5) 3-thread Flatlock
Correct Balance