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I
ii
1·
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~
Standard Adjustment
(39) Adjusting soft chain making mechanism
1) Replacing the parts
with
those exclusively designed for making soft chains
8 Needle thread presser
p1ate
C ....... 12112504
f)
8 Driving cam .................................... 12112603
8 Needle thread presser spring B .•... 12112702
· 8 Throat plate .................................... {only
for
1-needle
overlock machine)
0D4·3O0 ......................................... R4200J6OO0A
2)
Adjustment value
CD
Needle thread guide and needle thread take-up lever
Adjust
the
needle thread guide
to
increase the
needle
thread
feeding
amount
when
the
needle
bar
is
In
the lowest dead point
of
its stroke.
Needle thread take-
up amount when the
needle
bar
is
in its
lowest dead point
3,l
fo35/
·
mrn
(04 1-needle overlock machine)
Needle thread take-
up
amount
when
the
needle
bar
is
in
its
/ lowest
dead
point
2.5
f03,n,n
(16 Safely stitch machine)
® Adjust the rising amount
of
needle thread presser plate
C.
Adjust the rising amount
of
needle thread presser plate C 8
to
0.6 to 1 mm {max.)
by
moving
driving cam 8 to the right and left
within
the slot.
Rising amount : 0.6 to 1 mm {max.)
•
-64-
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