Operation Manual

2
thread
overlock
seam
with
converter
Standard
seam
width
with
needle
A
=
5,7
mm
(range
from
5,2
—
7,2
mm)
Standard
seam
width
with
needle
B
=
3,5
mm
(range
from
3
—
5
mm)
Progr.
1
or
2
2
thread
overlock
seam
(narrow
or
wide)
FLATLOCK
This
illustration
shows
the
2
thread
over
look
seam
with
the
thread
tensions
cor
rectly
set.
Ways
of
correcting
the
thread
tensions
Prog.
1
or
2
2
thread
overlock
seam
(narrow
and
wide)
FLATIOCK
Looper
thread
E
is
set
too
tight
(yellow
tension)
or
needle
thread
F
is
too
loose
(green
or
blue
tension).
The
two
thread
tensions
must
be
turned
accordingly
to
+
or
—.
The
looper
thread
E
is
set
too
loose
(yel
low
tension)
or
the
needle
thread
F
is
too
tight
(green
or
blue
tension).
The
two
thread
tensions
must
be
turned
accor
dingly
either
to
+
or
—.
46