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B) Adjusting the stopper pin holder (See figure 42)
⑧
⑥
⑩
①
(※The present stop position of the cam: roller is inside
the complementary straight line with the cam lead,
right before it exits having finished trimming action)
a) Make sure to turn the machine pulley to place the trimming cam ③ in the right position, so that the roller ① can
enter the complementary straight line ② range after finishing trimming marked in the trimming cam lead.
b) Press down the trimmer shake linkage ④ to make the roller ① come inside the trimming cam ③,
ⓐ Adjust the holder ⑦ to make the right equal point of the roller ① adhere ⑤ smoothly to the inner right side of
the cam's complementary straight line ②, and the left equal point of the stopper pin ⑥ adhere ⑧ smoothly to
the inner left side of the stopper pin holder ⑦. Once this is done, tightly fasten the fixing screw ⑨.
ⓑ Once such adjustments are made, the trimmer shake linkage ④ will not move even when shaken to its sides (the
roller is inside the cam). Make sure to check if the shake linkage ④ returns to up position ⑩ quickly and
smoothly when released. If not, proceed with horizontal adjustment of stopper pin holder ⑦.
28
⑦
①
⑨
④
⑤
③
②
Complementary straight line
Trimming finishing point
Movable knife operation
starting point
[Trimming Cam Lead]
[Figure 42]
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