Vincent,
Since you kindly suggested the after wave air knife, I'd like to ask
you what benefits you see from its application.  I've done a little
DOE and found its use actually increased defects (in particular
excess solder).  Tell me what you think....

> You might want to try rotating the board direction 90 degrees not 180 or look
> into an air knife at the exit side of the solder wave.
>
>
Lainie Loveless
General Atronics Corp
Wyndmoor, PA
(215) 242-7336