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Thread Placement on Auxiliary Thread Adjusting Device
Pass the thread through the hole of the thread guide dish.
Rotate the thread sensing roller once based on the "v"
mark.
Thread Placement on Thread Sensing Roller
Thread Guide Dish
(penetrating the dish
vertically at the
center)
Thread Sensing Roller
One-circle rotation
Thread Placement on Main Thread Tension Adjusting Device
Rotate the thread around the rotary tension dish by one
and a half circle based on the "v" mark.
Pass the thread through the upper thread holder plates of
the upper thread holder, and then insert the needle into the
thread guide of the needle holder and the needle. Finally,
fix the thread between the holder plates of the upper
thread holder.
Thread Placement Near Needle
Rotary Tension Dish
Rotate the
thread by one
and a half circle
Upper Thread
Holder Plate
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