Jk 721 Cutting Plotter Driver Windows 10
Informative Report: JK 721 Cutting Plotter Driver Compatibility and Installation on Windows 10
Date: October 26, 2023 Subject: Driver Availability, Installation Procedures, and Troubleshooting for JK 721 Cutting Plotter on Windows 10 Jk 721 Cutting Plotter Driver Windows 10
For FlexiSIGN:
- File > Production Manager.
- Right-click on cutter list → Add Cutter.
- Model: HP-GL compatible.
- Communication: Serial with COM port.
4. Driver Availability
There is no official, unified support website for "JK" series plotters, as they are generic clones. However, the required drivers are standard and widely available: File > Production Manager
- Primary Driver: CH340/CH341 Driver (USB-to-Serial).
- Manufacturer Support: The hardware manufacturer does not typically release Windows 10 specific updates.
- Compatibility: The generic CH340 drivers are fully compatible with Windows 10 (both 32-bit and 64-bit).
Phase 2: Configuring Cutting Software
The plotter will not appear in Windows as a printer. It must be accessed through cutting software (such as SignCut, FlexiSign, or Sure Cuts A Lot). Sure Cuts A Lot (SCAL)
- Open Software: Launch your preferred cutting software.
- Select Cutter: In the "Cutter" or "Plotter" settings, select a generic driver. Common choices include:
- Driver Name: RedSail (most common for JK plotters)
- Driver Name: P-cut
- Driver Name: Creation PCut
- Set Port: Set the output port to the COM port identified in Phase 1.
- Baud Rate: Ensure the Baud Rate in the software matches the plotter's menu settings (default is usually 9600 or 38400).
4.1 Installation Steps (for Serial or USB-to-Serial)
- Connect the plotter via a USB-to-Serial adapter (e.g., FTDI chipset).
- Install the adapter driver first (download from FTDI or adapter vendor).
- Open Control Panel → Devices and Printers → Add a printer.
- Choose “Add a local printer” → Use existing port (COMx that the adapter created).
- Select “HP” as manufacturer, then “HP DesignJet 650C” or “HP-GL/2 Plotter”.
- Complete installation, name it “JK 721 Generic Plotter”.
- Right-click the new printer → Printer Properties → Ports → Ensure COM port matches.
- Advanced tab: Set spooling to “Send directly to printer”.
- Apply and test with cutting software (e.g., Sure Cuts A Lot, VinylMaster, SignBlazer).
⚠️ Important Pre-Installation Notes
- No official manufacturer website – JK 721 is a generic model. Drivers are found on the included CD or third-party driver collections.
- 32-bit vs 64-bit Windows – You must know which you have (right-click This PC → Properties → System type).
- Driver name to look for –
CH341SER(most common),PL2303, orUSB-SERIAL CH340. - Design software – The driver alone does NOT send cuts. You need SignMaster, Sure Cuts A Lot (SCAL), VinylMaster, or Easy Cut Studio.