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Jeff Liebermann Jeff Liebermann is offline
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Default Coroded Electrical Contacts Restore

On Sat, 23 Nov 2013 17:04:14 +0000 (UTC), "Geoffrey S. Mendelson"
wrote:

Jeff Liebermann wrote:
On Fri, 22 Nov 2013 08:19:14 +0000 (UTC), "Geoffrey S. Mendelson"
wrote:

Whatever you do, DO NOT USE A SPRAY.
Geoff.


Why? What's wrong with various cleaners in spray cans (besides the
overspray making a mess)?


They tend to damage the things you are cleaning. Many of them dissovle plastics.
Many of them casuse the wafers in wafer switches to expand and crack.
Geoff.


OK. Do you think it's the propellent in the can that's causing the
damage? I presume everything else in the formulation is the same with
cleaners in a spray or bottle container.

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