JJtJJ-fT;=.!Ht'~'ffi:~~
.
rr~~~~~
0
:(:Jl!H.!WiJLc~iYJ
.
4.
mfi~••·
~mfi~~~·~•
.
5.
~~-
®
~~~.
~~E·~--~~~~~~~.
~~~-~-
.
m~WJJW~~-~.
W
~
l*:
~~
0
iJ:
j.t:
(oJ
/£
~
i;/J
.
The needle swings from right to left with the right base line established as the reference position.
Perform the adjustment as follows:
l. To adjust stitch width
0 , screw in or out screw 0 , and set pointer 8 to a desired value on scale plate
@)
.
The actuaUy sewn stitch width will be the half
of
the set scale value(mm).
2.
For
adjustment
of
bar tacking width
(E)
, screw
in
or out screw e , and set poin
er
0 to the value indicated
by
scale plate pointer 8 , making the bar tacking width twice as large as the stitch width.
3. Adjust the position
of
right base line
(!)
by screwing
in
or
out screw 0 so that
it
is kept a way from the
cutting line
of
the knife. As screw 0 is scerwed in, the right base line moves to the left.
4. Through yuor trial sewing, further perform fine adjustment.
5. It is not necessary to adjust the position
of
left base line ® since it remains unchanged when the stitch width
is changed. However, the left base line should be moved
to
the left
by
screwing in screw 0
if
it is cut by the
knife.
23:
ffiJila<Jffi:t.JiJ!J~
ADJUSTING THE PRESSER BAR PRESSURE
Jm
f&
~
i!J
TiE
1Ft
ll'~
ffi
~I
:tJ!
fl·lfJ:
;;/gl2m m.
~ffi-~ffi~fflffi·~~-~
0
~~
.
~~~
~-~£.
~ffiWffih~*
·
~~#&WM
.
The
presser
bar
goes up
12mm
when the
pedal
is
fully stepped down.
To
adjust
the
pressure
applied
by
the
presser
bar
to
fabric, turn presser spring regulator 0 . When the
pressure is not enough
to
prevent fabric from puck-
ering, turn regulator
0 clockwise.
24:
tJJJJa<JJ!Jl
REPLACING THE KNIFE
~MWJJ~E-~OOJJ~
.
m~-~~~
®imfi~:¥R:
.
1.
t.rt~
w n
lilill~
'
n
8 .
=l'~
·
oo
n 0
*1l~
Jt
li9
iqJ~
.
2.
~?¬,
Flt*~IJOOJJ~f~J;JA\,
iJ:OOJJtllfJ'~~l
~
1.-.
ffii
((.]
~H
~
;Yg2-
3mm,
tT
~
·
!7J
JJ
1
~
1
5£l~
i~
.
(
1:1:~)
"iW
-
-~tiX~~Jt
.
When sharpening or replacing the knife, remove it
as follows:
L Loosen setscrew 8 , and remove knife 0 toge-
ther with the was
her.
2. Attach the knife to the knife bolder so that the
higher end
of
the slanted knife blade comes down
2 to
3mm above the surface
of
the throat plate
when the knife
if
brought
down to the lowest
position.
(NOTE): Do not forget to install the washer when
retightening
the
setsc
rew.
From the library of: Superior Sewing Machine & Supply LLC
To Next Page
Loading...
