11
5
、 挑线弹簧的调节
/Adjusting the thread take-up spring
1)
移动量的调节松开螺钉
1
，转动夹线器向右转动，动作量变大，拉线量变多。
Adjusting the stroke loosen setscrew1,and turn thread tension asm. 2. Turning it clockwise will
increase the moving amount and the thread drawing amount will increase.
2)
强度的调节改变挑线弹簧
3
的强度时，请在螺钉
1
在锁紧的状态下，用螺丝刀调节线张力杆
4
，
向右转动，挑线簧强度变强，向左转动之后，强度变弱。
Adjusting the pressure to change the pressure of the thread take-up spring 3, insert a thin screwdriver
into the slot of thread tension post 4 while screw 1 is tightened, and turn it. Turning it clockwise will
increase the pressure of the thread take-up spring. Turning it counterclockwise will decrease the
pressure.
6
、 中压脚高度的设置
/
Intermediate presser height
按中压脚设定按钮
，使机针到达最低点时，请用十数字键把中压脚下端与布料的间隙调整为
0.5mm
。
(
中压脚的设定最大范围标准为
7mm
。
)
Press INTERMEDIATE PRESSER SETTING button
and adjust with TEN keys so that the
clearance between the button end of intermediate presser and the cloth is 0.5 mm (max. 7 mm).
