Operation Manual

2
thread
overlook
seam
with
converter
I
underside
Standard
seam
width
with
needle
B
=
5,7
mm
(range
from
5,2
—
7,2
mm)
Standard
seam
width
with
needle
C
=
3
5
mm
(rangefrom3—
5mm)
Progr
1
or2
A
2
thread
overlock
seam
(narrow
or
wide)
FLATLOCK
This
illustration
shows
the
2
thread
over
B
lock
seam
with
the
thread
tensions
cor
rectly
set
top
side
___________
•
Ways
of
correcting
the
thread
tensions
Prog
lor2
2
thread
overlock
seam
(narrow
and
wide)
FLATLOCK
Looper
thread
A
is
set
too
tight
(yellow
tension)
or
needle
thread
B
or
C
is
too
L
loose
(green
tension)
The
two
thread
tensions
must
be
turned
accordingly
to
+
I
I
underside
or—
•<
,B
topside
The
looper
thread
A
is
set
too
loose
(yel
dersd
low
tension)
or
the
needle
thread
B
or
C
un
i
e
is
too
tight
(green
tension)
The
two
thread
tensions
must
be
turned
accordin
gly
either
to
+
or—.
‘I
top
side
51