Pfaff coverlock 4872

Underside
-
Topside
1
Underside
----
I
If
II)
-Topside
Underside
Cover
stitch,
3-need’e
4-thread
Program
03
When
all
tensions
are
correctly
set,
the
needle
threads
(green,
blue
and
pink)
are
just
slightly
visible
on
the
underside
of
the
fabric.
The
looper
thread
(violet)
is
situated
loosely
in
between.
The
needle
threads
(green,
blue
and
pink)
are
too
loose,
causing
large
loops
on
the
underside
of
the
fabric.
Set
the
green,
blue
and
pink
thread
tension
to
a
higher
value.
The
needle
threads
(green,
blue
and
pink)
are set
too
tightly
causing
folds
in
the
fabric.
Set
the
green,
blue
and
pink
thread
tension
to
a
lower
value.
—
—
Topside
50