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Spreader continue to move towards left to the end; and then loosing
screw 2,adjusting the distance between Spreader and left needle middle
to be 4.5-5.0mm, next is tighten srew2.
Spreader
pinpoint
11、弯针向左运动通过各针的内侧，调整针和前护针和的间隙为0.3-0.5mm，对
照线的粗细，针线能顺利通过，前护针尽量靠近安装。调整前护针与前护针架为
0.5mm。
11. Looper moving towards left through the inside of all needles, adjusting
the distance between needle and front guard needle to be 0.3-0.5mm.
Checking thread is thick or thin to ensure the thread can be pass needle
successfully, the front guard needle should near to installation. And
adjusting the distance between front guard needle and front guard needle
protect device to 0.5mm.
Spreader
pinpoint
图14(picture)
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Spreader
pinpoint
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