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17
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Standard Adjustment
6. Adjustment figures of the spreader thread guide
(1) It is the standard that the clearance provided between spreader
1
and spreader thread guide
!2
is 0.4 to 1.0 mm.
(2) It is the standard that the clearance provided between spreader thread guide
!2
and needle clamp thread guide
!3
is 0.8 to 1.2 mm.
(3) Lateral position of the spreader thread guide
Top end of thread hooking section
D
of the spreader aligns with center
E
of slot
C
in spreader thread guide
!2
when spreader
1
is in the extreme right position.
(6) Adjusting the spreader
0.8 to 1.2 mm
0.4 to 1.0 mm
1
!4
!3
!2
1
C
E
D
!3
!4
!5
!2
!2