Pfaff hobbylock 756 Owner's Manual - Page 27

Adjust, Overedge, Width

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9. HOW TO ADJUST THE OVEREDGE SEAM WIDTH * The and machine is set to three-thread left sew the four-thread stitch needle position stitch at a width of 5.7mm (7/32 inch). * The machine is needle position set to sew the three-thread stitch at a width of 3.5mm right (9/64 inch). * T7se.h2tetmin5mg.7mc(a9mn/3b2(7e/i3inn2cchri)neacshaen)ddsetotthtien5gm3cm.a5nm(1bm3e/i6(n94c/r6ien4acshein)dcbthoy) adjusting the stationary knife. Left need'e Left need'e * Be sure the machine is disconnected from the power source. * Open the looper cover (page 6). * Disengage the movable upper knife (page 23). * Remove the cylinder cover (page 9). * Loosen with the the 2 stationary hex-head wrench knife holder set screws provided in the accesso ries. (1) * Move the stationary knife holder increase the stitch width, or to the to the left to right to decrease the stitch width. * Be sure to knife level align with the the cutting edge of the stationary top surface of the throat plate. (2) (2) I * Tighten set screws. (3) * Replace the cylinder cover (page 9). * Return the movable knife to its original position (page 24). * Test sew pensate and for adjust tensions as the increase or necessary to decrease in corn stitch (31 ' width. Note: Do not set the overedge seam width below 3.5mm (9/64 inch). Right needle 25

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9.
HOW
TO
ADJUST
THE
OVEREDGE
SEAM
WIDTH
*
The
machine
is
set
to
sew
the
four-thread
stitch
and
three-thread
left
needle
position
stitch
at
a
width
of
5.7mm
(7/32
inch).
*
The
machine
is
set
to
sew
the
three-thread
right
needle
position
stitch
at
a
width
of
3.5mm
(9/64
inch).
*
The
5.7mm
(7/32
inch)
setting
can
be
increased
to
7.2mm
(9/32
inch)
and
the
3.5mm
(9/64
inch)
setting
can
be
increased
to
5mm
(13/64
inch)
by
adjusting
the
stationary
knife.
*
Be
sure
the
machine
is
disconnected
from
the
power
source.
*
Open
the
looper
cover
(page
6).
*
Disengage
the
movable
upper
knife
(page
23).
*
Remove
the
cylinder
cover
(page
9).
*
Loosen
the
2
stationary
knife
holder
set
screws
with
the
hex-head
wrench
provided
in
the
accesso
ries.
(1)
*
Move
the
stationary
knife
holder
to
the
right
to
increase
the
stitch
width,
or
to
the
left
to
decrease
the
stitch
width.
*
Be
sure
to
align
the
cutting
edge
of
the
stationary
knife
level
with
the
top
surface
of
the
throat
plate.
(2)
(2)
I
*
Tighten
set
screws.
(3)
*
Replace
the
cylinder
cover
(page
9).
*
Return
the
movable
knife
to
its
original
position
(page
24).
*
Test
sew
and
adjust
tensions
as
necessary
to
corn
‘
pensate
for
the
increase
or
decrease
in
stitch
width.
25
Left
need’e
Left
need’e
Right
needle
(31
Note:
Do
not
set
the
overedge
seam
width
below
3.5mm
(9/64
inch).