-21-
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。
通常，机器在出厂前,挑线簧均已调整
2.
妥善，只是在缝纫特殊的缝料或特殊的
缝线时，才需要重新进行调整。
Caution:
1.To prevent the unexpected startup
of sewing machine, trim off the pow
-er supply before the operation is co
-nducted.
2.The take-up spring is already adju
-sted properly before the machine le
-aves the factory as a rule, and it req
-uires readjustment only for sewing
of special materials or usage of spe
-cial stitch threads.
图
31
Fig.31
B
A
※挑线簧的张力过强，所以在动
作中途面线从
B
处就被拉出来。
※
The tension of take-up spring
is too high, so needle thread is
drawn out of place B in proces
-s of the action.
※挑线簧一直动作到最后
※
The take-up spring kee
-ps on functioning till the
end.
B
A
④
⑤
①
③
①
②
③
A
B
图
32
Fig.32
③
B
C
A
D
B
C
A
D
①
DB
×
1
DP
×
5
DA
×
1
①
①
②
针杆高度的调节 (图
32
)
25
Adjust the Height of the Needle Bar(Fig. 32)
1
.转动手轮，使针杆
①
降到最低点。
2.
拆下面板上的橡胶塞
②
。
3
.旋松针杆连接柱紧固螺钉
③
，将针杆
①
上下
1.Turn the machine pulley to set the needle
bar
①
to its lowest position.
2
.Remove the rubber cap
②
from the face
plate.
