Posted by David Sherman on Monday, July 14, 2003 at 2:34PM :
In Reply to: Panel light switch posted by Mark Toper on Sunday, July 13, 2003 at 11:08PM :
Wouldn't hurt to put some Kroil or PB blaster on it overnight first. Don't bother with wd40 or liquid wrench -- they don't work. If memory serves, the threaded part of the switch is die-cast, which often gets rough and corroded from moisture over the years.