Jk 721 Cutting Plotter Driver Best -

9600 (or 38400, depending on your specific model manual) Flow Control: Hardware / RTS-CTS Option B: Setting Up Artcut Open Artcut and go to the Cut/Plot window.

Run the downloaded CH341SER.EXE installer as an Administrator. Click the button. Wait for the "Driver install success" message to appear. Step 3: Connect and Identify the COM Port Plug the USB cable into your plotter and your computer. Turn on the JK 721 plotter. jk 721 cutting plotter driver

Download the latest version of the CH340 driver directly from the manufacturer, WCH (Jiangsu Qinheng Co.). This ensures complete compatibility with Windows 10 and Windows 11. 9600 (or 38400, depending on your specific model

Adjust these directly on the JK 721 hardware, as they often override the driver settings. 9600 (or 38400