Ok this is a time saver tip. I thought I had the box loose & ready to come out. I gently tugged on it & it moved out quite a bit. In fact the left side was out. Something was still holding the upper right side. Got my light out & was looking all around & spotted this long rod. It runs down throught the box & has a small bolt that retains it. The top of the rod loops over like a hook over the inner body. All you need to do it loose the lower retaining bolt (dont remove it)& lift up on the box so the rod will unhook & out it will come.