3-Thread Overlock-Narrow
I t ’ s eas y t o c onv ert your A c c laim t o s erg e a narrow s eam w it h
3 t h read s b y s im ply elim inat ing t h e lef t need le.
T o c onv ert t o narrow 3 - t h read ov erloc k ( 3 . 0 - 3 . 5 m m ) , c ut t h e
left needle thread. (fig. A) Remove the left needle and left
need le t h read c om plet ely f rom t h e m ac h ine.
Confirm needle is in the right needle clamp position and
s ec ure t h e need le c lam p s c rew , if nec es s ary.
Move the stitch selector lever to “B”.
For the right needle, 3-thread overlock sewing, follow the
s ug g es t ed s et t ing s and t h e t h read ing d iag ram b elow .
Note:
D o not t ig h t en need le c lam p s c rew ( s ) w it h out need le
b eing ins ert ed w it h in t h e s lot .
NEEDLES
rig h t
LENGTH
2 . 5 - 3 . 5
WIDTH
3 . 0 - 3 . 5
STITCH
SELECTOR
B
WAVE/OVERLOCK
SELECTOR
OVERLOCK
L
R
L
R
L
R
L
R
L
R
L
R
A
B
2 7
3
T
H
R
E
A
D
O
V
E
R
L
O
C
K
