I just get my christmas present,

I just get my christmas present, Raspberry Pi 3 B
Now it will be part of my K40 with smoothieboard,any advice?

Should be rpi instructions in the wiki. Take a look and try it out. Post if you find any issues with the instructions.

@Carl_Fisher thanks

Well,i get to work…almost
I dont have preview screen(webgl problem)
I cant save settings
I think something is wring with my system