: USB-to-Serial cable or a standard USB printer cable (included with the machine).
"It asks for the port," Sarah said. "We saw it was COM3 in Device Manager."
This procedure is verified for and works for SignMaster + Redsail driver pack.
like ArtCut, FlexiSign, or CorelDraw. An interesting feature of this process is that the plotter is often recognized as a standard printer or COM port, allowing it to "cut" designs directly from professional graphics suites. Key Installation Steps Hardware Connection redsail cutting plotter software installation
This is where most users run into trouble. The software must match the Device Manager settings.
Open the driver folder and double-click Setup.exe or FTDI_Drivers_Setup.exe .
If your Redsail package came with a software disc and a separate USB device, you will need to plug this USB dongle into an available port before launching the program to deactivate any missing security prompts. : USB-to-Serial cable or a standard USB printer
You should see a "USB-SERIAL CH340 (COMx)" device. Note the COM port number (e.g., COM3). 3. Installing and Configuring Software
Open Device Manager (Win+X → M). Under “Ports (COM & LPT),” you should see “Redsail Virtual COM Port (COM3)” or similar. If you see a yellow exclamation, skip to the Troubleshooting section.
your Redsail cutting plotter.
Redsail plotters use a USB-to-Serial chip to communicate with your PC. The computer will not recognize the machine without this driver.
Before clicking on any “Setup.exe,” you must identify which software package your Redsail plotter requires. Redsail does not use a one-size-fits-all application. Depending on your model and purchase region, you will encounter three main software tiers:
: Windows 7, 8, 10, or 11 (32-bit or 64-bit). like ArtCut, FlexiSign, or CorelDraw
: Run the Setup.exe file from the software disk.