Pfaff coverlock 4872 Owner's Manual - Page 60

and wide

Page 60 highlights

3-thread flatlock narrow and wide Program 13 and 14 The needle thread is too tight. Set the needle thread tension (blue) to a lower value. The upper boper thread (pink) appears on the underside of the fabric, Set the pink thread tension to a higher va lue. The lower looper thread (yellow) is too loose. Set the yellow thread tension to a higher va lue. 56

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Set
the
yellow
thread
tension
to
a
higher
va
lue.
lue.
3-thread
flatlock
The
needle
thread
is
too
tight.
narrow
and wide
Set
the
needle
thread
tension
(blue)
to
a
Program
13
and
14
lower
value.
The
upper
boper
thread
(pink)
appears
on
The
lower
looper
thread
(yellow)
is
too
the
underside
of
the
fabric,
loose.
Set
the
pink
thread
tension
to
a
higher
va
56