Side panel for Monoprice Mini with cable routing

thingiverse

I'm redesigning the side panel for the Monoprice Select Mini (MPSM) printer, version 1 or 2, also known as the Malyan M200. My design incorporates a bump-out on the rear to accommodate the mandatory bed rewiring. The thin profile of this design measures just 1.2mm and is incredibly flexible. The area around the micro SD card holder and USB port is even thinner, making it easier to access the SD card. I've made significant improvements over previous designs by reducing the print thickness and increasing flexibility. This has greatly simplified the process of removing the SD card, which was previously a laborious task with either the original steel side panel or other thicker designs. I'm aware that this design is not an original creation, but rather a remix of existing ideas. I've borrowed elements from various sources, including superbenk's Fusion 360 remodel, which he shared with me but didn't post publicly due to licensing restrictions. However, I was able to view and modify the design, making it possible for me to create my own version. The original idea behind this design was to extract the grommet from under the print bed and use it in the bump-out. Unfortunately, I sized the bump-out too small, so I had to improvise by stuffing the grommet into the space. This solution works surprisingly well, achieving a similar outcome. To improve the external wiring of the printer bed cables, I drew inspiration from my Prusa i3 Mk3 and used a spiral cable wrap to route the cables along with a length of ABS filament. I then added WileyKyoto's excellent MPSM wire brace to secure everything in place. The result is a reliable and neat external wiring system. To give this design an extra touch, I printed it in translucent PLA, which not only provides adequate support but also allows you to read through the panel due to its thinness and clarity.