Wax conformal coating over SM
So quite low temperature hot air will melt it but how to remove what remains
after allowing most to drip away? tissue paper as capillary mop? or a
chemical ? . I don't know if it is a reaction with the ink on the device
markings but the wax residue/oil makes it very difficult to read even under
x30 microscope barrrel and various angles of light. Any ideas on how to
increase the contrast/readability?
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