Option B: The FTDI or Prolific PL2303 Chipset (Older Models)
) in the Device Manager. You will need this for your cutting software. 3. Compatible Software Setup
Follow these steps in order to ensure Windows 10 correctly identifies and communicates with your JK 721 plotter. Step 1: Disconnect the Plotter
Once the driver is settled, your software (like , Artcut , or CorelDRAW with a plugin) needs to know the "language." Language: Set the cutter command to HP-GL . Jk 721 Cutting Plotter Driver Windows 10
Plug the power cable into your JK 721 and turn the machine on.
If you want, I can:
| Specification | Details | |:---|:---| | Model | JinKa JK-721 / GoldCut JK-721 / ROHS JK-721 | | Max Cutting Width | 600 mm (approx. 23.6 inches) | | Max Media Width | 720 mm (approx. 28.3 inches) | | Max Cutting Speed | 800 mm/s | | Max Cutting Force | 500 grams | | Supported Languages | HPGL / DMPL | | Interfaces | USB Port & Serial Port (RS-232C) | | Software Compatibility | CorelDRAW, SignMaster, Easy Cut Studio, InkCut, etc. | Option B: The FTDI or Prolific PL2303 Chipset
If the COM port number is 10 or higher , right-click the device > Properties > Port Settings > Advanced and change the COM Port Number to a lower value (ideally COM 1-4 ). 4. Software Setup
: Right-click the downloaded ZIP folder and select Extract All . Run the Installer
| Issue | Workaround | |-------|-------------| | Plotter not responding | Check COM port number in Device Manager. Change to COM1-COM4. | | Jagged cuts | Reduce baud rate to 9600 in both port settings and plotter menu. | | Driver not appearing | Install as “Local printer” – not “Network printer”. | | Windows 10 64-bit rejects driver | Do not use old .inf driver; use generic HP method. | Compatible Software Setup Follow these steps in order
Windows 10 occasionally blocks older, unsigned budget drivers. If the driver fails to install, restart Windows 10 in "Disable Driver Signature Enforcement" mode and attempt the installation again. 2. The Plotter Cuts Random Lines or "Garbage" Data
The driver works seamlessly with major design platforms like CorelDRAW (via plugins), FlexiSign , and SignMaster .
Here is the standard connection method that works for most users, eliminating the need to search for a nonexistent driver.