Jack JK-T1790, Руководство пользователя, Страница: 151 / 185

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（2）挑线杆挑线量的调整
Adjusting the thread take-up amount of the
thread take-up lever
挑线杆的挑线量，根据布料的厚度进行调节。
The thread take-up amount of the thread take-up
lever should be adjusted in accordance with the
thickness of the sewing products so as to obtain
well-tightened stitches.
ａ.缝制厚料时，拧松导线器
○
1
的固定螺丝
○
2
，向左
移动导线器。
For heavy-weight materials, loosen setscrew
○
2
in thread guide
○
1
, and move the thread guide
to the left. The thread take-up amount of the
thread takeup lever will be increased.
ｂ.缝制薄料时，把导线器
○
1
向右移动。挑线杆的挑
线量变少。
For light-weight materials, move thread guide
○
1
to the right. The thread take-up amount of
the thread take-up lever will be reduced.
6.滤清器的清扫 Cleaning the filter
警告
WARNING:
为了防止突然起动造成人身事故，请关掉电源，确认马达确实停止转动后再进行操作。
To protect against possible personal injury due to abrupt start of the machine, be sure to start
the following work after turning the power off and ascertaining that the motor is at rest.
请每周清扫机台下面的风扇过滤器
○
2
。
Clean filter
○
2
of the fan located on the bottom
surface of the machine table (bed base) once
every week.
1）沿箭头方向拉过滤网
○
1
，把它卸下来。
Pull the screen kit 1 in the direction of the
arrow to remove it.
2）用水冲洗清扫滤清器
○
2
。
Wash the filter
○
2
under running water.
3）把滤清器
○
2
、过滤网
○
1
安装到原来的位置。
Reinstall the filter
○
2
and the screen kit
○
1