Sorry to revive this old thread, but I was searching for a printout of the coin slot to make my own credit button and came across this.
First of all, kudos for the work!
I thought I would add a comment on how I removed the original text on the white spacer behind the lens.
I used fingernail polish remover to remove the black lettering. (I suppose it is the acetone in the remover that does the trick.)
I wetted a paper tool (small spot) with the remover and rubbed it on the black lettering. It came right off, but had to do a few more wipes to get it all off because at first it smeared the ink.
I then rinsed it immediately with tap water.
I repeated this a few times to wear down the raised lettering on the plastic bezel. (white insert).
I think it is going to do good.
Word of caution: Take your time and have the tap water close, the remover tends to melt the plastic, even though it is not drastic, you need to pay attention to it.
When finished I washed the plastic piece in tapwater and allowed to dry for a few minutes. The remover evaporates pretty quickly, but I wanted to be sure none was still on the piece before I reassembled the button. Didnt want the remover to glue the pieces together by melting them to each other.
Again, sorry for digging this post up and I hope it helps someone else.
PS. It would be nice if the downloadable printout had just the button faces I need, to save on printer ink, but thats not a big deal.