Electronics Forum | Mon Mar 07 15:32:16 EST 2005 | Guest
I ordered it, but due to the fact that the ISBN number posted on the website is exactly the same as another electronics manufacturing book (don't recall which one) I received the wrong book! Should have bought it directly from the website.
Electronics Forum | Fri Aug 26 12:30:20 EDT 2005 | mfoster
Heller did a tall tunnel for a customer in Florida a few years ago for a very similar application. As I recall, it was 3". Marc Peo or Don DeAngelo at Heller shold remember the details.
Electronics Forum | Thu Apr 27 08:26:35 EDT 2006 | davef
This is similar to a previous posting here on SMTnet, where, as we recall, one response suggested using a solder alloy with less tin.
Electronics Forum | Sun Nov 19 13:53:37 EST 2006 | dman97
Does anyone know exactly why these machines bombed the way they did? I have never heard of anyone out there who still has these machines. Were they recalled from fuji? What exactly happened to all the machines that were out in the field? Anyone know?
Electronics Forum | Tue Jun 19 12:57:35 EDT 2007 | rgduval
I don't recall seeing a battery anywhere on the boards on the magazines. I'd give MyData a call, and ask them about it. They're pretty good on the phone. Might be the battery used for electrical verification . Good luck!
Electronics Forum | Wed Apr 30 18:57:05 EDT 2008 | fastek
That's pretty funny.............change the cognex card. Jim you indeed have an interlock problem an if this is a UP-3000 which I suspect it is there are several interlocks if I recall correctly.
Electronics Forum | Thu Jan 22 19:01:27 EST 2009 | smt_guy
To close the issue: PCB Fab had a look on the PCB's then decided to recall them back...including PCB's that's already been built... cheers!
Electronics Forum | Thu Jan 22 21:10:55 EST 2009 | fastek
If purchasing used is a consideration, I recall a fat registration fee upon ownership transfer with these units in the past. Not sure if that has changed much.
Electronics Forum | Tue Mar 17 08:20:59 EDT 2009 | scottp
I work for one of the largest automotive suppliers. Our Workmanship Standards pre-date IPC-610 but they are nearly identical in regards to solder balls. We supply to all the major OEMs, including the Japanese, and I don't recall our solder ball sta
Electronics Forum | Thu Oct 15 11:04:28 EDT 2009 | spitkis2
Thanks Jim. Pressing the QFN into paste was what I thought of, just wasn't sure if it would cause solder paste to be pressed outside the pad area and possibly bridge with an adjacent pad. Do you recall the ratio of paste coverage to the pad area?
