53
A. Loosen the screw ③.
B. When the rod of the trimming cylinder is at the far
left (when the trimming device is not working),
adjust the block for trimming switch guide ① to
parallel with the rod end ② of the trimming cylinder.
C. Tighten the screw ③.
(1) Block for trimming switch guide.
6) Adjustment of thread tension release mechanism
[ Figure 87 ]
[ Warning ]
Before adjustments, always turn off the motor switch and check to make sure that the motor is in stop mode.
⑦
①
②
③
⑧
[ Figure 88 ]
④
⑤
⑤
④
⑥
A. Loosen the nut ⑦ of the thread trimming air cylinder.
B. Adjust the holder for limit switch bracket ⑧ to bring
the thread tension release connecting plate ④ to
come between the screw head ⑤ and the tension
release lever ⑥.
C. Tighten the nut ⑦.
(2) Thread tension release connecting plate.
[ Figure 89 ]
⑩
⑨
A. Loosen the screw ⑩ of the tension release lever
located on the backside of the machine.
B. Lift the thread pull-off lever ⑨ to the top.
C. Tighten the screw ⑩ afterwards.
(3) Thread pull-off lever
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