The screws are under the back 2 feet and under the label. The label you can just feel for the holes and press thru with a screw driver. For the 2 feet, you can either peel them off (and buy replacements or re-glue the old ones back on), or just press the screw driver thru the center of the feet.

From what I've read, a KODAK KLIC-5001 or compatible makes a good replacement if you don't mind voiding the warranty.