[volt-nuts] Best cleaning procedure for precision cirquits

[Mark Sims]

The Fluke 720A KVD manual says to clean a "contaminated" unit (<10E12 leakage resistance) use isopropyl alcohol (via a sprayer pressurized by a can).

Never use compressed air for cleaning anything critical unless you REALLY know what you are doing.  Virtually all compressed air systems spew huge amounts of contaminates. 

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