Probably not without a microscope. You would look for flux residue between the pins of the RJ45 where they solder to the PCB.
From: Josh Luthman Sent: Monday, May 01, 2017 4:09 PM To: [email protected] Subject: Re: [AFMUG] GIGE-APC Surge suppressors Can we identify them ourselves?? Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On May 1, 2017 1:00 PM, "Jaime Solorza" <[email protected]> wrote: well you can flog yourself but then it gets weird....have done stuff like that back when I owned company and had employees... no big if Jaime Solorza Wireless Systems Architect 915-861-1390 On Mon, May 1, 2017 at 10:49 AM, Chuck McCown <[email protected]> wrote: Ultimately I should have been the one to notice the problem.... From: Jaime Solorza Sent: Monday, May 01, 2017 10:48 AM To: Animal Farm Subject: Re: [AFMUG] GIGE-APC Surge suppressors Will this employee be flogged or asked to walk the plank? On May 1, 2017 10:22 AM, "Chuck McCown" <[email protected]> wrote: During a recent solder paste reorder, one of our people ordered a different solder than we historically have been using. It requires a different cleaning method than we normally use. We only recently noticed this when making some new product prototypes. So, for a relatively short amount of time, the boards have not been properly cleaned. We will offer free advance replacements for any of our products purchased this year just so we can inspect them. I don’t think it has been going on for a long time but I am not totally certain exactly when this happened. If you have anything acting goofy or just don’t to chance it, let us know and we will ship you some new ones to swap with.
