Redsail Cutting Plotter Usb Driver Install ~repack~

Short story — "The Driver"

• Right-click the Start Button and select Device Manager.
• Expand the section Ports (COM & LPT).
• Look for something named USB-SERIAL CH340 (COMx).
• Write down the number (e.g., COM3, COM5, or COM7).

Step 1: Do NOT plug in the plotter yet.

Setting Up Your Redsail Cutting Plotter : A Complete USB Driver Installation Guide Getting your Redsail cutting plotter Go to product viewer dialog for this item.

| Problem | Cause | Solution | |---------|-------|----------| | Device shows USB Serial Converter but no COM port | Driver installed as WinUSB, not VCP | Reinstall with VCP driver (CH341/CP210x proper) | | Yellow exclamation Code 10 | Driver conflict or resource conflict | Uninstall device → Scan for hardware → Use different USB port | | Driver installs but cutting software no connection | Wrong COM port or baud rate | Check Device Manager COM number → change software COM port | | Plotter cuts mirrored or wrong size | USB driver correct but software config wrong | Set origin: bottom-left, correct page size in cutting software | | Works once, then disconnects after reboot | Windows fast startup | Disable Fast Startup in Power Options → Shutdown and restart | | Device cannot start (Code 31) | Driver signature blocked | Boot with disabled signature enforcement or switch to official signed driver (CH341SER v3.5+ is signed) | redsail cutting plotter usb driver install