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Set the Manufacturer/Brand to and select your specific model (e.g., RS720C, RS800C).

To install the Redsail cutting plotter USB driver, follow these steps:

Ensure the COM port number in your cutting software (e.g., SignMaster) matches the COM port number found in the Device Manager.

Upon reboot, press or F7 to select "Disable driver signature enforcement". Re-run the driver installation process. If you need to fine-tune your configuration, please share: Your exact Windows version (e.g., Windows 11 64-bit)

If your driver download is a ZIP folder containing .inf and .sys files instead of an installer executable, follow these steps:

A: The easiest way is to connect your plotter to your computer and open Device Manager . Look for an unrecognized device or check under "Ports (COM & LPT)". Right-click it, go to Properties > Details > Hardware Ids. The VID/PID will tell you the chip manufacturer. Alternatively, the device might be listed as FT232R USB UART (for FTDI) or USB2.0-Serial (for CH341).

If you encounter persistent issues, consult your plotter's user manual or reach out to Redsail's official support channels. Have you successfully installed your Redsail plotter? Share your experience or any additional tips in the comments below to help other users in the community.

Before downloading any files, you must identify the specific USB communication chip inside your Redsail plotter. Redsail has manufactured machines using two different USB-to-Serial chips over the years. Installing the incorrect driver will prevent the computer from recognizing the machine.

: Connect your plotter and turn it on.

Right-click the Windows Start button and open .

: Do not rely on Windows automatically finding the driver. When the “Found New Hardware” wizard appears, select “No, not this time” to prevent Windows Update from searching, then choose “Install from a list or specific location (Advanced)” .

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  • Redsail Cutting Plotter Usb Driver Install ((link)) -

    Set the Manufacturer/Brand to and select your specific model (e.g., RS720C, RS800C).

    To install the Redsail cutting plotter USB driver, follow these steps:

    Ensure the COM port number in your cutting software (e.g., SignMaster) matches the COM port number found in the Device Manager. redsail cutting plotter usb driver install

    Upon reboot, press or F7 to select "Disable driver signature enforcement". Re-run the driver installation process. If you need to fine-tune your configuration, please share: Your exact Windows version (e.g., Windows 11 64-bit)

    If your driver download is a ZIP folder containing .inf and .sys files instead of an installer executable, follow these steps: Set the Manufacturer/Brand to and select your specific

    A: The easiest way is to connect your plotter to your computer and open Device Manager . Look for an unrecognized device or check under "Ports (COM & LPT)". Right-click it, go to Properties > Details > Hardware Ids. The VID/PID will tell you the chip manufacturer. Alternatively, the device might be listed as FT232R USB UART (for FTDI) or USB2.0-Serial (for CH341).

    If you encounter persistent issues, consult your plotter's user manual or reach out to Redsail's official support channels. Have you successfully installed your Redsail plotter? Share your experience or any additional tips in the comments below to help other users in the community. Re-run the driver installation process

    Before downloading any files, you must identify the specific USB communication chip inside your Redsail plotter. Redsail has manufactured machines using two different USB-to-Serial chips over the years. Installing the incorrect driver will prevent the computer from recognizing the machine.

    : Connect your plotter and turn it on.

    Right-click the Windows Start button and open .

    : Do not rely on Windows automatically finding the driver. When the “Found New Hardware” wizard appears, select “No, not this time” to prevent Windows Update from searching, then choose “Install from a list or specific location (Advanced)” .