Pfaff 339 Owner's Manual - Page 55

Piping

Page 55 highlights

. Piping rhe piping attachment is available upon equest and against reasonable extra :hcrge. It comprises: piping head 847650 machine needles system 1844 5 needles Fl 5 needles Fr left-hand needle riah-hand needle icot 87 665 with one narrow groove width of groove 1/16") piping foot 847 667 with five medium-wide Drooves (width of groove 3/32") n;pinp foot 847 666 with one wide groove width of groove 1/8") special screwdriver 847 262 for piping head needle plate with guide slot for qimp hreod(. /cer and bobbin thread for narrow iping: machine embroidery and darning :otton No. 50; for medium-wide and wide liping: sewing silk. Gimp thread: cotton. (obbin tension: normal. Upper tension: ttNer slightly weaker or stronger than tcrnal to suit material in hand. On the vrDng side of the material, the bobbin hred must appear as if a narrow zigzag titch. Setting the Machine Control cam on straight stitch. Stitch length: normal i 5 / 6 4" to 1/8"). Needle po sition: centre. Zigzag lever and lock disc on 0. Bring the thread take-up lever to its high est position and with the help of the screwdriver loosen the screw on the needle clamp (above the needle fastening screw) and carefully draw the needle clamp down and off the bar. Now take the piping head and loosen both screws on its front side. Push both needles up as far as they will go (with the long groove facing you) and tighten the screws again. Now slide the head up onto the needle bar until it stops and tigh ten the thumb screw. 57

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.
Piping
rhe
piping
attachment
is
available
upon
equest
and
against
reasonable
extra
:hcrge.
It
comprises:
piping
head
847650
machine
needles
system
1844
5
needles
Fl
left-hand
needle
5
needles
Fr
riah-hand
needle
icot
87
665
with
one
narrow
groove
width
of
groove
1/16”)
piping
foot
847
667
with
five
medium-wide
Drooves
(width
of
groove
3/32”)
n;pinp
foot
847
666
with
one
wide
groove
width
of
groove
1/8”)
special
screwdriver
847
262
for
piping
head
needle
plate
with
guide
slot
for
qimp
hreod(.
/cer
and
bobbin
thread
for
narrow
iping:
machine
embroidery
and
darning
:otton
No.
50;
for
medium-wide
and
wide
liping:
sewing
silk.
Gimp
thread:
cotton.
(obbin
tension:
normal.
Upper
tension:
ttNer
slightly
weaker
or
stronger
than
tcrnal
to
suit
material
in
hand.
On
the
vrDng
side
of
the
material,
the
bobbin
hred
must
appear
as
if
a
narrow
zigzag
titch.
Setting
the
Machine
Control
cam
on
straight
stitch.
Stitch
length:
normal
i
5
/
6
4”
to
1/8”).
Needle
po
sition:
centre.
Zigzag
lever
and
lock
disc
on
0.
Bring
the
thread
take-up
lever
to
its
high
est
position
and
with
the
help
of
the
screwdriver
loosen
the
screw
on
the
needle
clamp
(above
the
needle
fastening
screw)
and
carefully
draw
the
needle
clamp
down
and
off
the
bar.
Now
take
the
piping
head
and
loosen
both
screws
on
its
front
side.
Push
both
needles
up
as
far
as
they
will
go
(with
the
long
groove
facing
you)
and
tighten
the
screws
again.
Now
slide
the
head
up
onto
the
needle
bar
until
it
stops
and
tigh
ten
the
thumb
screw.
57