How do I remove the front glass on the door of my Frigidaire Gallery stove?

I need to tighten the handle of the stove door. The securing screws are behind a metal panel which also retains the front glass of the door.
Does anyone have an exploded drawing of the door components or and idea on how to get at those securing screws? I am concerned that by loosening the wrong screws I may not be able to assemble things later.