mk8 extruder fan shroud prusa i3

thingiverse

For complex prints with overhangs or bridges, a simple yet effective solution is to utilize a cooling shroud. This handy feature prevents overheating of the printer by ensuring optimal airflow around the print head. To benefit from this feature, it's essential to have an ample supply of longer bolts on hand. The standard design often comes with pre-drilled holes that allow for a precise fit using regular-sized bolts. However, an additional modification can be applied to accommodate these extra-long bolts - creating a fan recess that effectively houses the original hardware. This addition ensures compatibility with existing equipment and streamlines installation. The process of integrating this feature is straightforward. By replacing the standard mounting hardware with extended bolts, each measuring about 10mm longer than the usual size, you can secure the shroud in place seamlessly. Upon completion of this simple modification, your printer will be ready to tackle long, overhanging print jobs efficiently and accurately. A smooth and precise installation ensures that the print area remains stable throughout the printing process. To execute the final stages with utmost confidence, merely ensure all necessary hardware is present before starting the mounting procedure. Once secured properly, the cooling shroud's role becomes crystal clear: facilitating prolonged printer functionality and optimizing each delicate print step by step.