3.
压脚压力的调整
/
adjusting the presser bar pressure
★注意:
为了防止突然启动造成人身事故,请关掉电源,确认马达确实停止转动后再进行。
★
CAUTION
:
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.
压脚的压力用压脚调节螺钉
调节。拧紧调节螺钉 后,压
脚压力变大,布不容易起皱。
To adjust the pressure applied by the presser bar to fabric, turn presser spring regulator . When the
pressure is not enough to prevent fabric from puckering, turn regulator clockwise.
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Summary of Contents for 5780BK
Page 4: ...3 标准缝衣形状一览表 Standard sewing shape list 3 ...
Page 5: ...3 标准缝衣形状一览表 Standard sewing shape list 4 ...
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Page 39: ...47 10009074 螺钉 SCREW M4 L 4 2 48 10052927 针杆连杆组件 NEEDLE CONNECTING ROD ASSEMBLY 1 9 ...
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