Manual
Twin Needle Threading
Thread in the same way as
normal threading, except at
points (2), © and ®.
At point (2), pass threads sepa-
ratly to right and left of tension
disc.
-14-
At guide ®, pass one of threads
to right guide and the other at
left guide.
At point ®, thread from right
guide should be lead to right
needle eye, and from left guide
to left needle eye.
Leave ends of threads of about
1 5 cm (6").
n.b. When using zigzag width
control, set it between 0 and 2.5.
To set control above 2.5 will
cause needle to break.