This is the safest method, as it guarantees you get the correct software for your machine.
Open the extracted folder and look for an application file, typically named Setup.exe , DriverInstall.exe , or FTDI_Setup.exe .
The "driver" for the actual cutting logic is usually built into the software you use. The is compatible with: Mystery cutter KI-720 - USCutter Forum
), the driver is typically bundled within the cutting software itself. SignMaster cutting plotter ki720 driver download free
: You can design in Inkscape for free and use a plugin (like PlotCalc) to send the designs to your plotter. 3. Setup Tips for
Plug the USB cable from the KI720 into a direct USB port on your PC (avoid using unpowered USB hubs). Turn on the cutting plotter.
Connect the KI720 cutter to your computer using the USB cable. Power on the cutting plotter. This is the safest method, as it guarantees
Therefore, the "free driver" you actually need is not a unique "KI-720.sys" file. It is a generic, built-in Windows driver:
: If the machine moves erratically or cuts strange shapes, your baud rate is mismatched. Verify the speed setting on both the plotter physical screen and the software.
: Because these machines often use a USB-to-Serial bridge, you may need to install standard FTDI CDM drivers The is compatible with: Mystery cutter KI-720 -
: Unplug the USB cable, restart your computer, and try plugging it into a different USB port (preferably a USB 2.0 port on the back of the PC).
If you are using a USB cable, Windows usually installs a generic driver. You need to check which "COM Port" it assigned: