Pfaff coverlock 4772 Owner's Manual - Page 58
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Folded 2-Thread Rolled Hem blue green pink -1 yellow violet -1.5 Note: Attach the converter (see page 24) when sewing folded 2-thread rolled hems. The right needle thread (green) is too loose. Set lue the green thread tension and/or the yellow thread to a higher va tension to a lo wer value. The lower looper thread (yellow) is too loose. Set the yellow thread tension to a higher va lue. 54
Folded
2-Thread
Rolled
Hem
blue
green
pink
yellow
violet
-1
-1.5
Note:
Attach
the
converter
(see
page
24)
when
sewing
folded
2-thread
rolled
hems.
The
right
needle
thread
(green)
is
too
loose.
Set
the
green
thread
tension
to
a
higher
va
lue
and/or
the
yellow
thread
tension
to
a
lo
wer
value.
The
lower
looper
thread
(yellow)
is
too
loose.
Set
the
yellow
thread
tension
to
a
higher
va
lue.
54