Whether you are using an RS360C, RS720C, or RS1360C, follow this guide to get your driver installed and your blades moving. Step 1: Download the Correct Drivers

How to Install Redsail Cutting Plotter USB Drivers: A Complete Guide

Note: If you see a yellow exclamation mark under "Other Devices," the driver did not install correctly. Step 4: Configuring Your Cutting Software

Redsail plotters generally use the or CH340 chipset for USB communication.

Even with the driver installed, your software (Artcut, SignCut, Flexi, or CorelDraw) won't work unless it knows which port to use.

This is usually a "Static" issue or a "Flow Control" mismatch. Ensure your USB cable is shielded and that the COM port settings in the Device Manager match the settings in your software exactly. Driver Signature Error (Windows 10/11)

Set the (Sequential speed). For most Redsail models, the standard is 9600 or 38400 . Ensure the Flow Control is set to Hardware or Xon/Xoff . Troubleshooting Common Issues "Device Not Recognized"

By following these steps, your Redsail cutting plotter should be fully operational. Once the COM port is stable in your Device Manager, you’re ready to start cutting.

In your software’s or Device Setup , look for the "Port" or "Output" menu.