I recently fixed the lightswitch on my oven. I wish I had taken pics to explain what was involved. But I didn’t.
When I moved into the house, it was kind of wonky to begin with. It was a little pushbutton on the face of the oven by the dials and stuff. Then, a week or so ago, I pushed it and it just went into the oven, and was gone. “That’s not ideal,” I thought.
So then after a week of having no light in the oven, I decided I should see what was up. I have no idea what I’m doing, but I’m generally pretty handy, so I figure “How hard can this be.”
I open up the face of the oven, which involves removing a bunch of screws. I don’t totally take it off, I just want to check out what’s going on back there. I see that the back part of the button has detached from the face. Ok. I put the thing back together, and go about my business. In order to do this, I’m gonna have to flip the breaker so I don’t electrocute myself, and I didn’t feel like doing that just then.
Then a few days later, I decide to get it on, so I turn off the breaker, and disassemble the face of the oven. I still don’t detach the faceplate from the other electrical stuff, because I want to try and avoid doing anything that might break stuff worse. But I can get back behind the thing to do what needs to be done. I find a little circular copper ring with kind of springy things on it, a little spiraly plastic thing, and the button. I just now tried to find a picture of it online, but can’t. I don’t really know what to look for. I suspect that you’d never really see these internal parts anyway, as the switch would just be one piece.
What I figure out, is that the spiraly part slides into the button, which has a spring in it. The copper ring sits on little teeth that hold it in place on the spiraly thing, which sits in a plastic enclosure where the wires for the light are. It kind of works like a ballpoint pen, where clicking the button twists the spiraly thing, which turns the copper ring, and causes the two springy parts to either touch the two leads in the enclosure, or not.
The failure seems to be that the screws holding the back of the enclosure to the front have failed or stripped or whatever… the back fell off, and the button and spring and stuff all fell out.
So I managed to reassemble this all, and then I used some Bondic (UV cured epoxy stuff) and crazyglue to reattach the back of the thing.
After that was all done, it once again worked! Huzzah! Now I can see stuff in my oven again. (My oven is dirty)