Pfaff coverlock 4772 Owner's Manual - Page 59
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2-Needle, 3-Thread Overedge Closing Seam blue green pink 1 2 yellow violet 4 Note when Attach the converter sewing the 2-needle, (see page 241 3-thread overed e closing seam. The left needle thread (blue> is too loose. Set the blue thread tension to a higher va lue. right needle thread (green> is too loose. Set the green thread tension to a higher va lue. The lower looper thread (yellow> is too tight. Set the yellow thread tension to a lower va lue. 55
blue
green
pink
yellow
violet
1
2
4
Note
Attach
the
converter
(see
page
241
when
sewing
the
2-needle,
3-thread
overed
e
closing
seam.
The
lower
looper
thread
(yellow>
is
too
tight.
Set
the
yellow
thread
tension
to
a
lower
va
lue.
55
2-Needle,
3-Thread
Overedge
Closing
Seam
The
left
needle
thread
(blue>
is
too
loose.
Set
the
blue
thread
tension
to
a
higher
va
__________________________________
lue.
right
needle
thread
(green>
is
too
loose.
Set
the
green
thread
tension
to
a
higher
va
lue.