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(2)上切刀的安装高度
Adjusting the height of the needle thread
trimmer
请拧松上切刀安装螺丝○
1
调整上切刀的安装高
度。请尽量使上切刀和压脚不接触。这样上线切线
残线长度短。
To adjust the height of the needle thread
trimmer,loosen setscrew ○
1
. Set the height of
trimmer as low as possible, provided that it
does not touch work clamp check, in order to
minimize the length of remaining thread on the
needle after trimming.
但是缝纫多层部时,压脚会倾斜。请把位置稍稍提
高,不让切刀与压脚相碰。
Note that the work clamp check tilts when sewing
a multi-layered portion of the material, attach
the needle thread trimmer to slightly raise the
installing position of the trimmer.
更换了上线切线切刀之后,请确认在上线切线调整模式下切刀是否正常动作。
When replacing the needle thread trimmer, make sure that the trimmer normally works
under the needle thread trimmer adjusting mode
3.布压脚压力的调整 Adjusting the presser bar pressure
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.
布压脚的压力用压脚调节螺丝
○
1
调节。拧紧调节螺
丝
○
1
后,布压脚压力变大,布不容易出褶。
To adjust the pressure applied by the presser
bar to fabric, turn presser spring regulator
○
1
. When the pressure is not enough to prevent
fabric from puckering, turn regulator
○
1
clockwise.
Содержание JK-T1790
Страница 51: ...44 figure 5 11 B Display the data with or without...
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Страница 134: ...127 Press button to enter file deletion screen figure 15 13 Press to set the deletion...
Страница 141: ...134 B Soft version number C DSP DSP version number D FPGA FPGA version number E Press button E to quit this screen...
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