So, someone suggested we do this, so that we can clean the base of the irons. We done it on aout 3 different irons. None of them came on after that. So husband turned the iron on, then turned it off, then he ironed over salt which was placed over a cloth. Afterwards none of the irons are coming on. today I shaked one and the salt fell out, and I changed the fuse of one of them but still nothing. Have we ruined the irons? oh no!!