How to sew two-thread overlook and overedge, How to sew two-thread overlock and overedge – SINGER 14U236B User Manual
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6.
How to sew two-thread overlook and overedge
The 2-thread overlook and overedge is sewn with one needle, one looper and a spreader.
(1) Convert right looper into spreader
The right looper used in this machine can be easily converted into spreader.
1. Remove right looper thread. (Orange thread path)
2.
With the small screwdriver, turn spreader conversion screw
clockwise as far as it will easily turn. Do not over turn.
The right looper will now serve as a spreader.
Spreader conversion screw
• Converting spreader
back to right looper
1. With the small screwdriver, turn spreader conversion screw
counterclockwise as far as it will easily turn. Do not over turn.
The right looper will now serve its purpose of looper.
2. Thread the right looper.
Left looper
thread
Note: When left looper thread breaks or when changing
the thread, be sure to pass the left looper thread
through the inner side of the needle thread as
shown. If it is difficult to thread the left looper
in the manner described above, cut the needle
thread and rethread left looper first and then
the needle to avoid erroneous threading.
Needle thread
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