56
2-needle 3-thread assembly seam
Program 10
Note:
The converter (see page 32) must be at-
tached to sew the 2-needle 3-thread assembly
seam.
The
upper needle thread
(green) is too loose.
Set the green thread tension to a higher value.
The
lower needle thread
(blue) is too loose.
Set the blue thread tension to a higher value.
The
lower looper thread
(yellow) is too tight.
Set the yellow thread tension to a lower value.
