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11.
2-THREAD
OVERLOCK
STITCH
USING
I
NEEDLE
1.
Use
1
needle
thread
(left
needle
or
right
needle)
and
lower
looper
thread.
Remove
upper
looper
thread.
2.
Attach
2-thread
overlock
convertor
to
upper
looper.
*
Store
the
removed
needle
in
the
convertor
case.
11-1.
Conversion
To
2-Thread
Overlock
(1)
Open
front
cover.
Bring
upper
looper
to
its
lowest
position
by
turning
handwheel
toward
you.
Put
2-thread
overlock
convertor
on
the
upper
looper.
(2)
Push
the
projection
;
of
convertor
and
insert
the
tip
EJ
of
convertor
into
the
eye
(
of
upper
looper.
2-Thread
overlcc
convertor
Convertor
case
J
)