Reliable filament sensor designed for Qidi Plus 4 3D printers. This sensor continuously monitors filament presence and automatically pauses printing if it runs out (empties, breaks, or jams). This prevents failed prints and material waste. After replenishing the filament, you can easily resume printing.

Key features:

• Reliable detection: Ensures timely identification of filament issues.
• Automatic print pause: Minimizes the risk of failed prints.
• Easy installation: Simple mounting and integration into the Qidi Plus 4 printer.
• Material savings: Prevents printing in mid-air and saves filament.

Recommendations:
* Regularly check the sensor and its surroundings to ensure proper operation.
* Make sure the sensor is correctly installed according to the user manual.
* Use high-quality filament to minimize the risk of breakage or jams.