December 10, 2025
Description
This is adapter that relocates the PSU power switch on PRUSA CORE One (and CORE One +) to more accessible location. I'm happy with how the adapter works and if you also have trouble reaching the back of the printer, I'd be happy for you to try it out too.
There are no special requirements for printing. For all parts I used default profile for Prusament PETG 0.2mm layer, STRUCTURAL.
However, pay special attention to the "bar cover" part. It is necessary that its ends do not lift up from the build plate during printing, otherwise the shape may be deformed. But don't worry, I've also included a version of the part with additional adhesive pads in the files. I recommend using this version for printing. (also see the video)
All printed parts:
Printing orientation (see 3mf file):
Sliced adapter:
For the assembly you will also need some tools and fasteners:
And here you can see the fasteners in detail:
The assembly process is explained in the video.
You may notice on the model that there are 2 more pockets for magnets (on the other end of the "bar cover"), but during testing I found that they are not needed. You can still use them if you want.
Each magnet can be removed using the prepared holes. Just push it from the other side.
Have a nice switch. ;)
License:
Creative Commons — Attribution — Noncommercial — Share Alike
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