Locate your downloaded driver file (usually CH341SER.exe or an FTDI setup file). Right-click the file and select . Click the Install button in the setup window. Wait for the "Driver install success" confirmation message. Connect and Power On
A: This suggests your plotter is a "USB-to-Serial" device. You need to install the USB-to-Serial converter driver (like the FTDI driver). After you install this, the computer will be able to see your plotter as a device on a COM port. cutting plotter model 721pe driver download
Once you obtain a driver file (likely a .inf file for manual installation), follow this procedure: Locate your downloaded driver file (usually CH341SER
Only fall back to the manual Windows driver if the software cannot find your cutter. cutting plotter model 721pe driver download
