Right-click the downloaded setup file (usually named CH341SER.EXE or Setup.exe ). Select . Click the Install button within the driver setup window.
: After the installation is complete, restart your computer to ensure that the driver software is fully integrated with your system. jinka jk 721 cutting plotter driver
Most Jinka plotters use a CH340 or FTDI chip to communicate via USB. Even if you have the plotter software, you often need to install the CH340 USB-to-Serial driver specifically for your computer to "see" the USB port as a COM port. : After the installation is complete, restart your
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This is usually caused by static electricity buildup or a buffer overflow.
: If the USB connection is unstable or "sloppy," many users prefer using a Serial (DB9) cable if their computer has the port, as it can be more reliable.