BE CAREFUL!!!
--Premium/LE owners--
My front flat-head screws were missing from the manufacturer on my Munsters Premium, which I had no idea about until I followed the installation guide and had the table lifted all the way up, took off the 11/32" nuts underneath the playfield and the whole front apron nearly fell down between the backglass and the playfield, which would have caused serious damage. It barely wedged itself as I was returning the table to the normal position and I grabbed it before it fell all the way down...moral of the story: MAKE SURE YOUR FRONT FLAT-HEAD SCREWS ARE ACTAULLY IN THE APRON HARNESS BEFORE YOU START WORKING!!! (These are located under the lock-down bar).
Hope nobody makes the same mistake I did! Pass this along.
(Apparently this is not an issue for Pro models according to fellow Pinsiders)