PSU Holder with fan for Prusa MK3 Ikea Lack Enclosure

prusaprinters

<p>The PSU of my MK3 pinter used to become very hot, very quickly while printing.<br/>While building the IKEA Lack enclosure from <a href="https://www.prusaprinters.org/cheap-simple-3d-printer-enclosure">https://www.prusaprinters.org/cheap-simple-3d-printer-enclosure</a> I decided to do a slightly different and activly cooling PSU holder.</p><p>This is the first outcome.</p><p>Please be aware that there is a left and a right hand mounting (prusa original mount is right hand). The air outlet is different for the left hand one.</p><p>For me, the cooling with a low rpm fan worked better when left hand mounted.</p><p>The Holder is attached to the Lack with 2 6x30mm screws.<br/>To attach a fan you can use M3x30<br/>I currently have <a href="https://www.bequiet.com/en/casefans/266">https://www.bequiet.com/en/casefans/266</a> attached, because of the "Rubberized fan frame for less vibration" :-)</p><h3>Print Settings</h3><p><strong>Printer Brand:</strong></p><p>Prusa</p><p> </p><p><strong>Printer: </strong></p><p>i3 MK3</p><p><strong>Rafts:</strong></p><p> </p><p>No</p><p> </p><p><strong>Supports: </strong></p><p>No</p><p><strong>Resolution:</strong></p><p> </p><p>0.3mm</p><p> </p><p><strong>Infill: </strong></p><p>15% Gyroid</p><p> </p><p><strong>Notes:</strong></p><p>PET-G with 3 perimeters</p>