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| 1. | 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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| 2. | aiming adjust screw |
| 瞄准调节螺钉 |
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| 3. | Loosen the adjustment screw, and adjust the length of the link rod. |
| 请拧松调整螺丝，拔出或插入连接杆进行调整。 |
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| 4. | Adjust adjustment screw 2 of the amount of bobbin thread to be wound round the bobbin so that the bobbin |
| 用绕线量调节螺丝2进行调节，让线绕到80% 。向右转动绕线量调节螺丝2绕线量变多，向左转动则变小。 |
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