Nozzle cleaners for Bambu Lab 3D printers

The Bambu Lab nozzle cleaner, also known as the nozzle wiper, is a flexible tool installed on the edge of the waste chute of the Bambu Lab 3D printers from the X1 and P1 series. The nozzle cleaner serves the crucial function of cleaning excess waste material that accumulates around the nozzle of the printer. Constructed with a PP elastic structure, a PTFE tube, and a lock screw, this cleaning tool is designed for optimal efficiency in maintaining a clean and smooth printing process. On the Bambu Lab Wiki the manufacturer provides a detailed guide on how to replace the nozzle cleaner.

When to replace?

The nozzle wiper must be replaced once the PP elastic structure experiences plastic deformation or breakage. Additionally, vigilance is required when dealing with the PTFE tube, as any looseness that permits rotation should be addressed promptly. To address this issue, users are advised to securely tighten the screws, ensuring that the PTFE tube remains fixed and cannot rotate. It's crucial, however, to exercise caution and avoid over-tightening to prevent slippage. In cases where slippage does occur, replacing the nozzle wiper becomes necessary to maintain the optimal functioning of the printer's nozzle cleaning mechanism.