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6. Loosen setscrews
❶
which are temporarily tightened. Adjust the projecting position of thread hook
❻
.
(Caution) Switch
❸
of the solenoid valve remains in the ON state.
7. Sliding the air cylinder base (general asm.)
❷
in the direction
A
, the thread hanging hook
❻
moves to
the direction
C
, sliding it in the direction
B
, the thread hook
❻
moves to the direction
D
. Move the air
cylinder base (general asm.)
❷
so that the clearance between the thread hook
❻
and the center of left
needle
❹
is 1 to 1.5 mm.
(Caution) Carry out adjustment with thread hook
❻
shifted to the right by its backlash.
8. Tighten setscrews
❶
. (tightening torque : 4 to 5 N·m)
❸
A
❶
❷
B
❻
❹
❺
1 to 1.5 mm
(Clearance)
C
D