Okay so I’ll admit, It took me more then an hour to understand the code and I’v heard of a lot of others that did too, so I’ll make this guide for new players.
Guide to Elevator Code
So the note found next to the elevator is not very helpful so here’s an upgraded version:
Here’s how it looks ingame:
And here’s an example:
Hope this was helpfull and that you have a great time playing.