How can I learn to program and debug Japanese OTC welding robots?

Simple Japanese OTC welding robot operation is not so complex, but if you want to learn programming, first of all, you need to have the resources, because it belongs to the offline type, and it is very complex. Debugging is very simple, Japan OTC welding robot equipped with a special teaching box, the last time I taught a primary education level uncle, two days to learn. You can choose the right one according to your own situation.