Pfaff coverlock 4772

blue
green
pink
yellow
violet
-1
-1
+3.5
The
upper
looper
thread
(pink)
only
partly
loops
around
the
edge
of
the
fabric.
Set
the
pink
thread
tension
to
a
lower
value
and/or
the
yellow
thread
tension
to
a higher
value.
The
right
needle
thread
(green>
is
too
loose.
Set
the
green
thread
tension
to
a
higher
va
I ue.
The
lower
looper
thread
(yellow)
is
visible
on
the
top
side
of
the
fabric.
Set
the
yellow
thread
tension
to
a
higher
va
lue
and/or
the
pink
thread
tension
to
a
lower
value.
Folded
3-Thread
Rolled
Hem
50