Karen,

Do you happen to have some photos available?

David A. Douthit
Manager
LoCan LLC

Karen Walters Ebner wrote:

>We recently moved from soldered connectors to press fit connectors.  Since
>this time randomly we observe on boards between the pin on top of the
>conformal coating a white material growth between the connector pins.  We
>are going to investigate the what type of contamination may be on the
>board but if you were going to list most probable causes and corrective
>actions what would they be?
>
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