My feeling would be to strip off all the coating with a suitable solvent 
of your choice, do the rework, clean, dry and re-coat.

Brian

On 11/02/2013 18:08, Ioan Tempea wrote:
> Dear Technos,
>
> I know many of you already advocated against it, but my pain is so big that I need to check again.
>
> Took 3 boards from the regular production, coated with 1B31S, and passed them in our in-line washer, at 135 F and 3ft/min. Except from coating starting peeling from 2-3 component tops, everything looks well.
> Does this mean I'm OK, as I prefer touching-up the 2-3 components than doing repairs with no-clean?
>
> What else should I check? Should I test anything else? How?
>
> Thanks,
>
> Ioan Tempea, ing.
> Ing�nieur principal de fabrication / Senior Manufacturing Engineer
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