Remove the throat plate, loosen hook screw 6 and adjust the hook.

调整旋梭时，请卸下针板，拧松旋梭固定螺丝6，然后进行调整。

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Fix the hook on the base with the M5 inner hexangular set screw.

将钩体用M5的内六角紧顶螺钉固定在底座上。

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Fix the hook on the base with the M5 inner hexangular set screw.

将钩体用M5的内六角紧顶螺钉固定在底座上。

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