Jinka Jk 721 Cutting Plotter Driver -
Just let me know which direction you prefer.
This is the most common error. It usually means the COM port selected in your software doesn't match the one assigned by Windows. Re-check your Device Manager and ensure no other software (like a printer driver) is "hogging" that port. The Cutter Moves but Doesn't Cut Right jinka jk 721 cutting plotter driver
Select "Jinka" as the manufacturer and "JK 721" as the model. Set the port to the COM number found in your Device Manager. Just let me know which direction you prefer
The JK 721 does not usually appear as a standard printer; it must be "added" within cutting-specific software: Software for JinKa JK-721 plotter - PlotCalc jinka jk 721 cutting plotter driver