Pfaff Cover style 4850 - 5-Thread Safety-Stitch Seam (Program 09); 4-Thread Safety-Stitch Seam (Program 08); 2-Thread Chainstitch (Program 01)

5-thread
safety-stitch
seam
Program
09
2-thread
chainstitch
Program
01
When
all
tensions
are
correctly
set,
the
iced
0
thicad
(blue)
is
just
slightly
visible
on
the
underside
of
the
fabric.
j
-
—
Undeiside
—
4-thread
safety-stitch
seam
Program
08
Since
the
4-thread
safety
stitch
seam
con
sistg
of
the
2-thread
chajnstitch
and
the
2-thread
flatlock,
you
can
refer to
the
cor
roction
possibilities
of
these
seams
below
and
on
page
51.
Note:
Attach
the
converter
(see
page 32),
when
sewing
a
4
thread
safety
stitch seam.
the
needle
thread
(blue) is
too
loose
caus
ng
larger 9eedle
thread
loops
on
the
under
side of
the
fabric.
Set
the
blue
thread
tension
to
a
higher
value.
Underside
Since
the
5-thread
safety
stitch seam
con
sists
of
the
2-thread
chainstitch
and
the
3-thread
overedge
seam,
you
can
iefer
to
the
-urrection
possibilities
of
these seams
below
and
on
page
9.
top
side
tJndorside
*
side
underside
47