this is what is behind door # 1. above microwave, removed panel, and built two doors. nice storage http://i650.photobucket.com/albums/uu227/bgb2001bbaker2001/5th%20wheel%20remodel/microwave_zpsr...
Our door on a similar unit is hinged at the top. OEM it had nothing to hold it open, I believe because of heat from the microwave below and the chance of hitting it going down the stairs. I has a spring loaded strut now. Chris