Pfaff coverlock 4772 Owner's Manual - Page 52
Pfaff coverlock 4772 Manual
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3Thread Decorative Serging Seam FLATLOCK . TjTje wide . green pink yellow violet -1 +3 The needle thread is too loose. Set the respective needle thread tension to a lower value. narrow blue green pink yellow violet -4.5 N +2 The upper looper thread (pink) is visible on the underside of the fabric, Set the pink thread tension to a higher value. The lower looper thread (yellow> is too loose. Set the yellow thread tension to a higher Value. 48
.
green
pink
yellow
violet
wide
.
-1
+3
blue
green
pink
yellow
violet
narrow
-4.5
N
+2
lue.
lue.
3Thread
Decorative
Serging
Seam
The
needle
thread
is
too
loose.
FLATLOCK
Set
the
respective
needle
thread
tension
to
TjTje
a
lower
value.
The
upper
looper
thread
(pink)
is
visible
on
The
lower
looper
thread
(yellow>
is
too
the
underside
of
the
fabric,
loose.
Set
the
pink
thread
tension
to
a
higher
va-
Set
the
yellow
thread
tension
to
a
higher
Va-
48