How to Properly Clean and Maintain Your FDM 3D Printer: The Complete Guide for Bambu Lab, Elegoo, and Creality

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Here is something that separates the printers that run reliably for years from the ones that start causing mysterious failures after six months.

It isn't the brand. It isn't the price tier. It isn't the slicer settings or the filament quality or whether the printer is enclosed.

It's maintenance.

An FDM 3D printer is a mechanical device operating under constant thermal and mechanical stress. Every print heats the hotend to 200°C+, pushes filament through a 0.4mm orifice under significant...