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Jack K4 Series Use Manual page 17

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六、缝纫机调整 Sewing machine adjustment
注意:为了防止机器突然启动造成人身事故,请关掉电源,确认电机确实停止转动
后再进行操作
Attention:In order to prevent the sudden start of the machine which causing a personal
accident, please turn off the power, make sure the motor does stop rotating before
operating!
1、冷却器导线器的调整
松开紧定螺钉,把各导线杆高度调整为图示的尺寸,然后拧紧紧定螺钉(图7-1),
针对不同布料时可通过调节A、B、C的高度来调节挑线量,导线杆的高度增加挑线
量减小,导线杆的高度降低挑线量增加(图1)。
1、Cooler
wire
guide adjustment.
Adjust the release needle thread guide hight to the number below ,then tightening screw
(Figure7-1),Accounting to different fabric, we can change thread taking up length by
adjusting needle thread guide hight A、B、C,Thread taking up quantity increase when
needle thread guide hight decrease and thread taking up quantity decrease when needle
thread guide hight increase.(Figure 1)。
A
12
B
21
16 / 51
C
32

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