MK2.5/3 Fan Shroud Thermal Runaway FIX

prusaprinters

<h3><strong>Like it? Support me.</strong></h3><p>Website: <a href="https://pixelglance.com">https://pixelglance.com</a><br>Buy Models: <a href="https://cults3d.com/en/users/PixelGlance">https://cults3d.com/en/users/PixelGlance</a></p><h3><br><strong>Summary</strong></h3><p>Improved version to mitigate <strong>THERMAL RUNAWAY</strong> errors. (Re-Mix from the original Prusa Fan Shroud)<br>Air-flow properties have been improved to aim slightly more downwards to the print object rather than blowing at the exposed heatblock/extruder.</p><p>Has similiar properties to the latest MK3S fan designs, but fits on MK2.5 and MK3 where the screw is attached/mounted from the front.</p><p>Its attachement part has also been strengthened so you can't that easily break it anymore when screwing it in.</p><p>Inside corners have been smoothened out to reduce unwanted noise.</p><p><strong>Note:</strong> The small block is only there for proper printing support.<br>It is recommended to print without supports.</p><p>ASA or ABS is highly recommended.<br>PETG will most likely deform during usage.</p><h3><br>Thermal Runaway Details</h3><p>Please note that this only helps to mitigate the issue of blowing directly at the heatblock/thermistor.<br>It's still possible that the <strong>Thermal Runaway</strong> Error may be caused by something else such as:</p><ol><li>Heatblock Thermistor Cartridge defective or not properly installed.</li><li>Ambient Temperature (too hot, too cold or fluctuating heavily)</li><li>EinsyRAMBO and/or its connector.<br><br>For full details visit the <a href="https://help.prusa3d.com/en/article/thermal-runaway-i3-series_2131">official knowledge database article</a>.<br>&nbsp;</li></ol><h3>&nbsp;<strong>Files</strong></h3><p>STL file, for you to personaly setup.<br>3MF file, fully setup for PrusaSlicer.</p><h3><br>Print Settings</h3><p><strong>Printer:&nbsp;</strong><br>i3 MK2.5</p><p><strong>Rafts:</strong><br>No</p><p><strong>Supports:&nbsp;</strong><br>No</p><p><strong>Resolution:</strong><br>0.2</p><p><strong>Infill:&nbsp;</strong><br>20%</p><p><strong>Filament:</strong><br>Fillamentum ASA Extrafill Vertigo Grey</p><p>&nbsp;</p>