Not a driver issue. Check blade depth, cutting force settings, and that the vinyl is loaded correctly. The driver sends motion commands successfully. Adjust your software’s “Down force” or “Pressure” settings.
If you are using professional software, the driver is often built-in. cutting plotter model 721pe driver download
can be finicky, as many modern computers do not automatically recognize the older chipset. 721PE Cutting Plotter Not a driver issue
If you suspect driver corruption (e.g., the plotter worked fine yesterday but is unrecognized today), do a clean reinstall: cutting force settings
A good driver experience depends on healthy hardware. Follow these tips:
allow you to select "Jinka" or "Refine" and the "721" model directly from a list. hefei kaxing digital control equipment co., ltd. Installation Steps USCutter Software Downloads