Changing To Two-Thread Serging - ELNA 664 Pro Instruction Manual

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Changing to Two-thread Serging

Attach the spreader to the upper looper for 2-thread
sewing.
* In case of two-thread serging, use one needle
To attach the spreader
Put the tip of the spreader into the hole on the upper
looper, and slide the spreader down into the holder.
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To remove the spreader
Pull tab on the holder toward you lightly. Push the
bottom of the spreader up and pull it out.
For standard two-thread serging, set the machine as
illustrated.
Standard two-thread serging is as illustrated.
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thread and the lower looper thread. Remove
other threads.
1 Spreader
2 Upper looper
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Holder
4 Tab
5 Lower looper pre-tension setting lever
(ST position)
6 Changeable thread guide (lower position)
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Wrong side of fabric
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Needle thread
9 Right side of fabric
10 Lower looper thread