4) 3-thread flatlock, Correct balance – SINGER 14ET754 User Manual
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4) 3-thread Flatlock
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
Correct Balance
Set Each Tension Dial to Settings Shown at Right
and Test Sew on a Sample of Your Fabric
How to Balance
• When the lower looper thread tension is too loose;
- Turn the lower looper thread tension dial (yellow)
toward a higher number.
- Or, turn the needle thread tension dial (blue or
green) toward a lower number.
When the upper looper thread tension is too loose;
- Turn the upper looper thread tension dial
(orange) toward a higher number.
- Or. turn the needle thread tension dial (blue or
green) toward a lower number.
When the needle thread tension is too loose;
- Turn the needle thread tension dial (blue or
green) toward a higher number.
- Or, turn the upper looper thread tension dial
(orange) toward a lower number.
NEEDLE POSITION
•O
O*
SEAM WIDTH FINGER KNOB
S
STITCH LENGTH
2-4
Needle thread
Needle wread
Topside
Underside
(505)
Fabric
Tension Dial
Blue
Green Orange Yellow
Light weight
0.5
5.0
7.0
Medium weight 0.5
5.0
7.0
Heavy weight
0.5
5.0
7.0
Fabric
Tension Dial
Blue
Green Orange Yellow
Light weight
0.5
5.0
7.0
Medium weight
0.5
5.0
7.0
Heavy weight
0.5
5.0
7.0
Needle thread
Upper looper
thread
Topside
Needle thread
Upper looper
thread
Topside
Needle thread
Upper looper
thread
Topside
Needle thread
Lowdr looper
thread
Underside
'Needle thread
Lower looper
thread
Underside
Needle thread
Lower looper
thread
Underside
33