Smart for 2 Key buttons

thingiverse

##Description: Replacement buttons for smart for 2 (old model). I have uploaded 2 versions one with raised icons and one without. I am using an Ender 3 Pro and Real red PLA and for that PLA I upscale the model by 103.7% in CURA and use -0.1 hole expansion to keep everything accurate (other filaments/printers might require different settings profiles). I used a 0.3 mm nozzle for the result you see and the print was done in roughly 30 min. Don't use adaptive layers and definitely use normal supports unless you want to print 3D noodles :) ##EDIT: I noticed that I had the Lock/Unlock icon positions mixed up, I have already uploaded the new "repaired" version :) ##Installation instructions: 1. Pry open the case 2. Remove the PCB 3. Take the front cover of the case and clean up the button holes by removing the rubber pieces with a utility knife (circular motion) but DO NOT REMOVE the rubber mounts for the PCB 4. Fetch your printed buttons 5. Note the button that has a lip on its edge 6. Orient the buttons correctly (the button that has a lip is facing towards the key at the top) 7. Place the PCB on the rubber mounts 8. Align and snap the two halves of the case together 9. Test the buttons If some button doesn't press break the lip from the top button and re-assemble ##Disclaimer: Follow these instructions using common sense, I will not be held responsible for any damaged property or injury. It is your responsibility to know how to operate a 3D Printer, and use hand tools properly to avoid injury and damaged belongings. ## Since you scrolled this far: I want to notify you that I have uploaded my CURA print profile for the Ender 3 Pro along with the STL files so make sure you don't miss it. I would be more than happy if this model helps you and I would really appreciate it you tipped me. You are awesome!