ZOJE 5780BK, Operation Manual

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4.
旋梭定位勾座位置的调整
/
Adjusting of the bobbin presser unit
★ 注意
：
为了防止突然启动造成人身事故，请关掉电源，确认马达确实停止转动
后再进行。
★
CAUTION ：
To protect against possible personal injury due to abrupt start of the machine,
be sure to start the following work after turning the power off and ascertaining that the motor is at rest.
缝纫机停止时，拧松挑线连接块复
位螺钉螺母 把底板前端和旋梭定
位勾座 的距离调整为
8~15mm, 然
后用挑线连接块复位螺钉 调整位
置，再拧紧螺母 。
Loosen nut and adjust the position with
stopper spring so that the distance from
the front end of machine bed to bobbin
presser is 8 to 15mm when the sewing
machine stops. Then tighten nut .
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