Originally posted by Lloydy I'm with Lowell on this.
(I speak with over thirty years of experience as a maintenance tech, not with camera's, but with plenty of hi tech electronic equipment )
I second that (with some simular tech experience).
In the Netherlands call that kind of sprays "contact spray" It is used to clean electronic contacts and leave a residu for better contact.
That stuff really works like a charm ............. for 2 days...........
Than it become sticky and attrackts dirt and dust making thing worse than ever before.