TechNetters,

Is it possible to clean assemblies containing socketed components in an
aqueous cleaner?  We have an in-line cleaner with 2% saponifier for
cleaning after surface mount reflow (water-soluble paste) and after wave
solder (water-soluble flux).

My concern is with assemblies that have had components reworked with
water-soluble flux after socketed parts have been installed.  The cleaning
procedure in IPC-7721, 2.2, recommends use of an automated cleaner, and
provides instructions on hand-cleaning.

Many thanks for any comments.

Lou Hart

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