Question: after clicking on “Info” of KT200II software, the wiring diagram won’t appear, what can I do next?


Possible reason and solution: 
1.Set your default browser for pdf files.
2.Make sure the PDF viewer+ is installed.
3.Check if the wiring diagram's format has been inadvertently changed from .pdf to another file type. If so, try resetting it back to the PDF format for proper display.

By following these guidance, you should be able to solve the issue and open the wiring diagram information in the KT200II software.