Pfaff coverlock 4772

2-Thread Rolled Hem
blue green
pink yellow
violet
-3.5 -1
Note: Attach
the converter
(see
page
24)
when
sewing 2-thread rolled hems.
The
right needle thread
Igreen)
is too tight.
Set the
green
thread
tension
to a
lower va
lue
and/or
the
yellow
thread
tension to a
higher
value.
The
lower looper thread (yellow)
is too
tight.
Set the
yellow thread
tension to a
lower va
lue
and/or
the green thread
tension to a hig
her value.
53