Be sure to fettle your saw and track before you "plunge" in and start having fun. Thank goodness my local Festool guru* told me about the various steps, which include (1) snugging the gibs on the track, so that you have no play and free movement; (2) making a shallow, full length sacrifice cut to zero the clear zero-clearance splinter guard; and (3) making a sacrifice cut into the off-side splinter guard. All this is covered in the excellent supplemental manual. I may have left out something, so I urge you to read the manual on line while you're waiting for the delivery.
He also warned me that if the saw sounds as if the transmission has rocks in it, that's the way it is supposed to sound. Don't be alarmed.
Enjoy that great saw.
Crox
*"Festool Mike" at Woodcraft Virginia Beach USA