sr12's??
I have no idea what those are. Looks are very easy to adjust, salomon 810's etc are pretty annoying to adjust, but youre not going to kill yourself trying to do it unless youre a complete moron.
Look has din and forward pressure. Salomon has din, forward pressure, toe wing adjustment.
Like I said, its not rocket science, but its also not expensive to have the shop do it.
'Nature does nothing uselessly.' -Aristotle