It's a Galanz microwave oven. My grandmother burned something while reheating, so now the unit smells bad. I want to disassemble it to clean the smoke residue. This is the 3rd time she has had an "accident" burning something in a microwave. One of the previous incidents, my dad took the oven apart, cleaned it, and they've been using it. I vaguely recall that he ran into the same issue with security screws on that oven (an Emerson), and made a tool to deal with it (he's crafty that way).
My sister was down today, bought her a new one. So there's no urgency now in getting it done, but I still want to clean it up.
We have an excess of microwaves. My dad still has a spare from her previous burn incident. I have an extra Sharp Platinum Series (with the touchpanel integrated into the door) because my house included a GE OTR unit. Unfortunately, when I last used the Panasonic a couple years ago, some of the display segments had gone bad, which is a problem because it has a scrolling/interactive display for feedback on settings. RJ donated the Galanz from his theater room to granny a couple weeks ago when the touchpanel on her previous Kenmore went wonky, which I also have stashed in my garage. Sears has discontinued majority of the parts on it, I checked.