1   Machine Type :

GLK-19 : Standard type

2   Application Code :

00C : Bar tacking
03C : Button sewing
05C : Bar tacking and Button sewing
10C : Shape-tacking
11C : Small cylinder
20C : Elastic Loop Joined Sewing
50C : Automatic elastic waistband attaching
60C : Cushion Shape-tacking

3  Materials Thickness :

SS : For medium to light weight materials.
HS : For heavy materials, such as jeans.
FF : For elastic waistband attaching