Pfaff 259 Owner's Manual - Page 46

the tension

Page 46 highlights

53 Darning Machine Setting: A-O . B4 - Prepare your machine for darning as follows: Remove presser foot and drop machine feed. Use feed cover plate No. 41 251 to increase tautness of fabric in hoops and permit free movement. To fasten the feed cover plate to the machine, slip its finger into the hole of the needle plate, as illustrated, turn, and fasten in position with bed slide (see illustration below). R 5914 R 5918 Attach darning foot as instructed on page 22, and suspend presser bar from the rear of the face cover with darning hook No. 46128. Even though the presser bar is sus pended, the presser bar lifter must be lowered to activate the tension, or the upper thread tension will be released--and you cannot sew without it. Place fabric into darning hoops. 45

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53
Darning
Machine
Setting:
A—O
.
B—
4
Prepare
your
machine
for
darning
as
follows:
Remove
presser
foot
and
drop
machine
feed.
Use
feed
cover
plate
No.
41
251
to
increase
tautness
of
fabric
in
hoops
and
permit
free
movement.
To
fasten
the
feed
cover
plate
to
the
machine,
slip
its
finger
into
the
hole
of
the
needle
plate,
as
illustrated,
turn,
and
fasten
in
position
with
bed
slide
(see
illustration
below).
R
5914
Attach
darning
foot
as
instructed
on
page
22,
and
suspend
presser
bar
from
the
rear
of
the face
cover
with
darning
hook
No. 46128.
Even
though
the
presser
bar
is
sus
pended,
the
presser
bar
lifter
must
be
lowered
to
activate
the tension,
or
the
upper
thread
tension
will
be
released——and
you
cannot
sew
without
it.
Place
fabric
into
darning
hoops.
45
R
5918