Try reducing the RPM of the convection fans and lowering the temperature
of the bottom zones in your oven.


-----Original Message-----
From: Poh Kong Hui [mailto:[log in to unmask]]
Sent: Tuesday, September 29, 1998 5:30 PM
To: [log in to unmask]
Subject: [TN] Drop off Component


Hi Technetters,

I am facing with an issue that the component at the bottom side of
the board drop-off during the second-pass reflow process. However,
such incident happen randonly.

Could anyone advise me how to resolve such problem ? Thanks


Poh

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