BK Precision replacement Bezel for 1660/1660A PSU

thingiverse

I designed a replacement Bezel for my BK Precision 1660/1660A PSU. Although it's not an exact replica, I took precise measurements from my unit to create this custom design. However, since I don't have the original CAD files, tolerances are not accounted for. My original Bezel was severely damaged during shipping, and due to its brittle plastic composition, it shattered into pieces. I suspect that age may also be a contributing factor, as you can see in the accompanying photo. To address this issue, I designed another "best guess" replacement, which I've split into two parts for printing on my Ender 3. The print settings used are 0.3mm height, 1.75mm filament diameter, and a 0.4mm nozzle. Normally, I use "0.2mm Draft" with a 0.4mm nozzle, but to speed up the prototype process, I opted for these settings. In fact, I'm considering making this my standard print setting, as it's good enough. You may notice that there is a bed level issue on one of the corners. While not perfect, I consider it sufficient for my purposes. As you can see in the photo, separate prints are provided for smaller beds (my Ender 3 has a 220x220mm print area). I used Grey PLA, but any off-white color would work well. A darker grey might be an even better choice, but this looks good to me. You'll find the Fusion 360 CAD file included, which you can use to refine or adjust the design for your own PSU. Please note that you are not permitted to sell this design without giving me proper credit and compensation if it's used as part of a sale. I invested considerable time in creating this replacement Bezel, and I'm providing it as a gesture of appreciation for the community.