Test running of different mattress jacquard pattern on Hongjun Double Jersey Electronic Jacquard circular knitting machines. working procedure as below:
1. Prepare jacquard pattern on your computer, create wac file and copy to your USB.
2. Copy wac file from USB to jacquard machine itself memory disc
3. Choose the jacquard pattern from memory disc
4. Start run the pattern on the machines
About arrangement of needles, cams and yarn bobbin are complicated procedure, not able to easy display in this video.
![](https://i.ytimg.com/vi/heuacqspVWY/maxresdefault.jpg)