First things, download the manual.
Next I recommend printing off pages 1.6 and 1.7 from said manual.
This gives you all the measurements you'll need.
Then watch Norms youtube videos, episodes 3, 4, 5, and 6. (episode 6 got moved farther down the line, but it is there)
Here is a link to episode 3.
https://www.youtube.com/watch?v=sGK5...Px0kb&index=19
And lastly check the forums, ask questions and have fun.