Has anyone who's taken their T|E apart found a small metal piece fall out? If so - where does it go? The part is U-shape, about 1/8" x 1/8" with a hole in the center and two small metal ears. I seem to have noticed, that of all the people who've taken theirs apart, no one else mentioned it. I've had the pleasure of taking two of them apart now. After it fell out of the first one, I opened my for-parts-only one and I had it fall out of that one before I could figure out where it was supposed to go. I haven't found anyone posting a picture of a Tungsten E's insides - so that didn't help either.