Pfaff coverlock 4772 User Manual

a
Adjusting
the
thread
tension
The
following
pages
contain
directions
for
setting
thread
tensions
for
all
programs.
Adjust
the tension
by turning
the
tensioning
wheel
until
the
dot
marker
is
at
the
desired
setting.
The
settings
for
adjusting
thread
tension
are
recommendations.
Fabric
type,
yarn
quality
and
needle
gauge
will
influence
seam
results.
For
this
reason
it
is
always
best
to
sew
a
test
seam
to
check
the interlocking
of
threads.
It
may
be necessary
to
correct
the
thread
tension
settings.
Note:
All
further
settings
required
for
individual
programs
are
to
be
found
in
the
program
summary
on
pages
36 to
41.
blue
green
pink
yellow
violet
-1.5
-1.5
-1.5
If
all
tensions
are optimally
set,
the needle
threads
(green
and
blue>
are
just
slightly
vi
sible
on
the underside
of
the
fabric.
The
loo
per
thread
(yellow>
is
situated
loosely
in
bet
ween.
42
The
right
needle
thread
(green>
is
too
loose.
Set
the
green
thread
tension
to
a
higher
va
lue.
Cover
Stitch

Pfaff coverlock 4772 Specifications

General

Brand	Pfaff
Model	coverlock 4772
Category	Sewing Machine
Language	English