-19-
缝线张力的调节 (图2
4
、图
25
)
Adjusting the Tension of Stitch Thread(Fig. 24, Fig. 25)
19
1.底线张力的调节
拉住从梭芯套中露出的线头，旋转调节螺钉
①进行调节：旋紧调节螺钉①则底线张力变大，
反之则底线张力变小。
注意：底线张力调节标准：旋转调节螺钉①
直至梭芯套以自重慢慢垂落。
1.Adjusting the tension of bobbin thread
Hold the end of a thread which hanging fro
-
m the bobbin case and use the adjusting rota
-
ting scerw
to regulate. The tension of the
①
bottom thread is become strong by tight the s
-
crew
,
loose the screw to make it weak.
①
Caution : The adjust standard of the bottom
thread tension: Rotating the adjusting screw
till the bobbin case can falling slowly by it’s
①
own weight.
图2
4
Fig.2
4
注意:
1.为了防止缝纫机的意外启动，请关掉
电源之后再进行操作。
Caution:
1.To prevent the unexpected startup
of sewing machine, trim off the pow
-er supply before the operation is co
-nducted.
①
图
25
Fig.
25
2.面线张力的调节
在底线张力调节之后，调节面线张力以使针
脚均匀平整。
1）点击显示屏抬压脚按键放下压脚。
2）转动夹线螺母②进行调节：朝顺时针方向
(即A方向)转动时，面线张力将增大；朝逆时针
方向(即B方向)转动时，面线张力将减小。
2.Adjusting the tension of needle thread
After the lower thread tension has been adj
-
usted,adjust the upper thread tension so that
a good,even stitch is obtained.
1)Lower the presser foot by using the lifting
lever.
2)Adjust by turning the tension nut
② : The
tension of the upper thread will become stron
-
g when turning toward the clockwise(A), oth
-
erwise weak when toward anti-clockwise (B).
