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Re: Cleaning old Apple II cards?



PZ wrote:
Water.  Or water with some dishwashing soap, provided that you rinse
well so not to leave any residue.  Use a fingernail brush and make
sure the card dries off completely before you turn it on.  Anything
without a transformer on it will be fine.  I've cleaned up //e and GS
mobos with the spray nozzle from my garden hose.  Do a light towel dry
to remove drops and hit it with a hair dryer for a minute taking care
not to overheat the board.  Then leave the card out in the sun for a
day or over a register vent (ac or heat) to let any moisture remaining
underneath IC's to evaporate.

- Paul

I was thinking about a compound that we used to clean cards for Telephone Switching Centers; those cards range up to $25,000 so you have to be careful. I'm looking through some of my old operations manuals to see if I can find out what it is called; I know it worked very fast and did not damage anything on the card. I do remeber it was made by or for Western Electric, but you could find most of those products at other places; one that comes to mind is GrayBar Electric, which you can find in any large city and on the Web, their prices can be steep unless you have a working account from them/
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