EasyManua.ls Logo

Jack JK-T781D - 26: ADJUSTMENT OF NEEDLE THREAD TRIMMER HOLDER AND LIMITING PLATE; 27: TIMING FOR DROPPING THE KNIFE

Jack JK-T781D
64 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
-24-
26:
l:
~
tJJtiid.Ji1=dbtdl~tl~&ili1Jti~iJ!Jf&
ADJUSTMENT OF NEEDLE
THREAD TRIMMER HOLDER AND LIMITING PLATE
8Wm~~~~M(~~B
O
~~A
8
~~~).
~~~~-H
G
,
~~~~--~m~~
ftJ;j
@)
o
J
:.
~WJJ*Jfll·t,
id::J:.~
-
~~z;IJ1~1:1tlff!'i
0
;ft
i
~
J1
~rnr~
0
~~~0.5mm
o
Loosen setscrew 0 , and install
and
adjust limiti
ng
plate 0
so
that it comes in
contact
with the blocking arm
@)
at the
time
of
slow
start
of
the machine (When latch B 0 is engaged with latch A @).
Needle thread
trimmer
holder
0
should
be
installed
in
such
manner
that
it
engages
with
cam
0 by
0.5mm
(1/64")
whe
n the needle thread trimmer
ope
ns.
27:
tJJn}lnP1WJ~iJ!Jf!
TIMING FOR DROPPING THE KNIFE
W~~~-H
O
,
~-~~~-~WJJ~
~A~
8
,
~JJ-JJM~WM,
&mmilio
ft
r;JJtJ
L
{;!;
.rJ:(:ttJ2-3~
I
·rrrr
·
iJ.:-wJ
n
r&
n 0
Loosen screw 0 , and move knife tripping
segme
nt
@
in
the direction shown by the arrow, and the knife
will
drop
earlier. adjust
it
so the knife drops
two
to
three stitches before the machine stops.
From the library of: Superior Sewing Machine & Supply LLC

Related product manuals