[DaleHCook]

Although I have used only F5 FaderLube for many years, there may be other products that are just as good for cleaning and lubricating controls. Avoid cheap products, though. Years ago Radio Shack sold a TV tuner cleaner and lubricant which was pretty cheap, and pretty poor.

Also avoid products not intended for electronic use, such as WD40. It can be very good on mechanical parts, but it does not belong in or on electronic parts.

I have used Caig products, and before that Cramolin products, for decades at work.