Gemsy GEM1900A - 压脚压力的调节 Adjusting of the Pressure of the Work Clamp Unit; 靠布动作的设定 Setting of the Material Closing Operation

5.压脚压力的调节 Adjusting of the pressure of the work clamp unit
1) The pressure of the work clamp unit should be minimized
as long as the material does not warp during sewing. Loosen
adjusting screw ① and turn adjusting screw ② to obtain the
aforementioned pressure.
1）拧松调节螺丝①，转动调节螺丝②，让布料在运
转中尽可能不要偏斜。
①
②
为了防止缝纫机的意外起动，请关掉电源之后进行操作
注意
CAUTION
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
6.靠布动作的设定 Setting of the material closing operation
1) The material closing operation is performed by the electro-
magnetic solenoid, and change-over. of the operation setting
(effective/ineffective) is available. The material closing has be-
en set to work simultaneously with sewing at the time of deliv-
ery.
2) If the material closing is not performed, the change-over is
made by the memory switch, For the way of operation, refer
to item "How to use the memory switch' described in the instr-
uction manual for the LK-1900A.
1）靠布动作是由电磁续电器来进行的，可以设定变
换动作（有、无）。出厂时，本设计为出货时靠布动
作与缝制同时动作。
2）不靠布时，通过存储器开关进行变更。操作方法
请参照LK-1900A使用说明书中的存储器开关的使
用方法。
※存储器开关功能表 List of memory switch functions
货号
No．
功能
Function
设定范围
Satiing range
设定范围
Satiing range
50
靠布动作
的设定
Setting of
material
closing
operation
0:无
1:压脚同步
2:开始同步
0:ineffective
1:Synchronized
with work damp
fool
2:Synchronized
with start
2
※ 设定范围为压脚下降的同时向右靠布。
设定范围为压脚下降后缝制动作的同时向右靠布。
※ 其他的存储器开关功能号码内容请参照LK-1900
A使用说明书存 储器开关功 能一览表。
※ Setting range "1" : The material closing simultaneously
works when the work clamp foot comes down.
Setting range "2" : The material closing simultaneously
works with the sewing after the work clamp foot has come
down.
※ As for the contents of memory switch function Nos. other
than memory switch No, 50, refer to the list of the memory
switch functions described in the Instruction Manual for the
LK-1900A.
使用说明书 Operation Instruction
65