Operation Manual
face
side
face
side
reverse
side
reverse
side
2-needle,
3-thread
overedge
closing
The
left
needle
thread
(blue)
is
too
loose.
seam
Increase
the
tension
of
the
blue
thread.
(
blue
green
red
yeiiowj
[-i
-2
-
Note:
Attach
the
converter
(see
page
21)
for
sewing
2-needle,
3-thread
overedge
closing
seams.
reverse
side
face
side
reverse
side
face
side
The
right
needle
thread
(green)
is
too
The
left
looper
thread
(yellow)
is
too
loose,
tight.
Increase
the
tension
of
the
green
thread.
Reduce
the
tension
of
the
yellow
thread.
43