Pfaff coverlock 4772 Owner's Manual - Page 50
Pfaff coverlock 4772 Manual
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3-Thread Overedge Seam • wide blue green pink yellow violet N -3 -1.5 The needle thread is too loose. Set the relevant needle thread tension to a higher value. blue green pink yellow violet narrow N -1.5 -1.5 The upper looper thread (pink> appears on the underside of the fabric. Set the pink thread tension to a higher value and/or the yellow thread tension to a lower value. The lower looper thread (yellow> appears 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. 46
•
blue
green
pink
yellow
violet
wide
N
-3
-1.5
Set
the
relevant
needle
thread
tension
to
a
higher
value.
The
lower
looper
thread
(yellow>
appears
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.
3-Thread
Overedge
Seam
The
needle
thread
is
too
loose.
blue
green
pink
yellow
violet
narrow
N
-1.5
-1.5
The
upper
looper
thread
(pink>
appears
on
the
underside
of
the
fabric.
Set
the
pink
thread
tension
to
a
higher
value
and/or
the
yellow
thread
tension
to
a
lower
value.
46