Jack JK-T5878-58G, Instruction Manual, Page: 14 / 70

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3.
梭壳的穿线方法
HOW TO THREAD THE BOBBIN CASE
1)
手拿旋梭，在线右卷的状态下放入梭壳里。
2)
把线放入梭壳穿线槽①。
3)
然后把线从线张力弹簧下面穿过。
Hold in hand a bobbin in the way that it spins
clockwise and put it into the bobbin case.
Pass the thread through slot
○
1 in the bobbin
case.
Pull the thread to pass it under the tension spring.
4.
梭壳的安装
HOW TO INSTALL THE BOBBIN CASE
1)
请拔起旋梭拨杆①，把梭壳和旋梭一起取出来。
2)
放入时，请正确地插入旋梭轴，然后放倒拨杆①。
Raise hook levers
○
1
and take out the bobbin cases together with
the bobbins.
When fitting, fit the bobbin cases into the hook driving
shaft and tilt levers
○
1 .
5.
线张力器的取下方法
HOW TO ADJUST THE THREAD TENSION
底线张力的调整
向右转动底线张力器螺丝张力变强，向左转动则张
力变弱。
Adjusting bobbin thread tension
Turn bobbin thread tension adjustment screw clockwise
to increase the bobbin thread tension or turn the screw
counterclockwise to decrease it.
为了防止突然的起动造成事故，请关掉电源之后再进行操作。
Turn OFF the power before starting the work so as to prevents accidents caused by abrupt start
of the sewing machine.
注意
CAUTION
Bobbin thread tension
adjustment screw
Bobbin
Bobbin case
Bobbin
Bobbin case