Gemsy GEM1900A - 纽扣压脚橡胶的调整 Adjusting the Button Support Rubber; 纽扣压脚张开环的调整 Adjusting the Button Support Link

(7).纽扣压脚橡胶的调整 Adjusting the button support rubber
为了防止缝纫机的意外起动，请关掉电源之后进行操作
注意
CAUTION
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
拧松固定螺丝②、③，调整纽扣压脚橡胶组件①的位
置，让压脚呈直角的压倒纽扣中心，然后固定。
To adjust the position of button support rubber asm ①, loosen
setscrews ② and ③, and adjust so that the pressing section
of the button support rubber can press the center of the button
at right angles to the button. Then tighten the setscrews.
③
①
②
(8).纽扣压脚张开环的调整 Adjusting the button support link
为了防止缝纫机的意外起动，请关掉电源之后进行操作
注意
CAUTION
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
拧松固定螺丝①，向A方向移动纽扣 抓起环②， 纽
扣压脚安装台 ③上升时， 纽扣压脚橡 胶提前开始
打开。往B方向移 动，便推迟 打开。标准 是纽扣压
脚安装台③上 升7mm时，纽 扣压脚橡胶 开始打开。
Loosen screw ①, and move button support link ② in the
direction A to make early the opening of the button
support rubber when button clamp attaching base ③
goes up. Move it in the direction B to retard the opening
of the button support rubber. The standard adjustment is
to adjust so that the button support rubber starts opening
when button clamp attaching base ③ has gone up by
1mm.
A
B
③
①
②
使用说明书 Operation Instruction
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