Changing To Two-Thread Serging - ALFA 8703 Manual De Instrucciones

Changing to two-thread serging

* In case of two-thread serging, use one needle thread and the lower looper thread. Remove other threads.
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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.
Spreader
Upper looper
Holder
To remove the spreader
Pull tab A 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.
Lower looper pre-tension setting silder
(STD. position)
Changeable thread guide (lower position)
Standard two-thread serging is as illustrated.
Wrong side of fabric
Needle thread
Right side of fabric
Lower looper thread