In Device Manager, right-click your COM Port > Properties > Port Settings. Try changing the Bits per second (Baud rate) to 9600 or 38400 , as 721 models can be sensitive. 5. Software Compatibility
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Software for JinKa JK-721 plotter - PlotCalc rohs cutting plotter 721 drivers windows 10
, frequently based on the FTDI or CH340 chipset. If a specific "721" driver isn't found, installing the appropriate USB serial driver often resolves connectivity issues. Installation Method : Drivers can be installed via the Windows Device Manager In Device Manager, right-click your COM Port >
Many users have success with the "CDM v2.12.28 WHQL Certified" driver pack. Software Compatibility This public link is valid for
Plug the USB cable into your ROHS 721 plotter and directly into a USB 2.0 port on your computer (avoid USB hubs if possible). Turn the plotter . Step 3: Verify in Device Manager Right-click the Start button and select Device Manager . Expand Ports (COM & LPT) .
DriverScape B1-721 Drivers offers driver versions compatible with Windows 10 64-bit/32-bit (v1.1.0.0 or later recommended).