Electronics Forum | Wed Dec 05 11:35:15 EST 2001 | smtspecialist
What is the best way/material to clean leads with 20% copper exposed that have been sitting in a stock room for a couple of years. My process uses NC flux 263 from AIM and I want to stay with the NO-Clean as much as possible!
Electronics Forum | Thu Dec 06 19:51:43 EST 2001 | davef
No. Assuming your talking the MG Chemicals product, MG Chemicals makes innovative products and is a very innovative company. Let us know how it works, please.
Electronics Forum | Tue Dec 11 16:09:02 EST 2001 | mparker
What is the composition of tin to lead in the "Liquid Tinner"? It's been my experience that the higher the tin, the duller the solder appears. I've used 63/37 and 70/30 that both look shiny, whereas 80/20 does look dull. Just another thought to cons
Electronics Forum | Thu Mar 28 02:30:00 EST 2002 | ianchan
Hi Dave F, we tried to contact: 1) Jack Crawford, 2) Mel Parrish, but the (above supplied) links provided give error messages, is it possible to help relay this posting to them respectively for their help/review? thanks.
Electronics Forum | Tue Mar 25 10:58:46 EST 2003 | davef
The best off-the-shelf option is: Go back to your customer and have them relay-out the board. This will: * Reduce labor costs. * Improve reliability by lowering the chance of package cracking caused by less than optimal lead forming.
Electronics Forum | Fri Sep 16 08:36:45 EDT 2005 | ajay
check some relay might be bad on MTU. we faced similar problem in IP3.
Electronics Forum | Sat Sep 16 15:52:32 EDT 2006 | magszoo
yes we already swapped the relays and they worked fine on the second machine. How would we verify it is the ballscrew if that is a possibility?
Electronics Forum | Mon Dec 04 13:06:09 EST 2006 | Todd
I work for a small SMT contract manufacturer with a couple SMT lines utilizing both old (IP1, CP3) and newer (CP643, XP242)Fuji machines. We have an issue with an IP1 that has us stumped. One of the device locations has no power. After some basic tro
Electronics Forum | Tue Dec 05 14:23:55 EST 2006 | Todd
I'm not finding 24Vdc at any feeder location?! I checked all pins with the coresponding feeder activated through the I/O and a key in the emergency disconnect. Am I not using the correct procedure to check for my 24V?
Electronics Forum | Wed Dec 06 10:02:19 EST 2006 | cyber_wolf
Do IP1's use MFU's like the IP2's ? If so I can most likely tell you what the problem is.... Please advise.
