Electronics Forum | Thu Sep 07 03:47:07 EDT 2006 | vicknesh28
I have been getting non wets on fine pitch QFP packages on random leads during reflow process. I noticed that every time there is some flux residue left between the non-wet lead and the solder pad. No residue was not observed on the rest of the good
Electronics Forum | Thu Sep 07 10:45:46 EDT 2006 | vicknesh28
Yes solder is reflowing on the pad but doesnt wick up the lead. Solder paste is sufficient. It just forms a saddle like appearance beneath the failing lead. The failed lead doesnt get reflowed at all. What puzzles me is how can hundreds of leads wet
Electronics Forum | Wed Sep 20 17:20:46 EDT 2006 | Stano
I have problem with Panasert MV2VB. After activation machine start up Windows NT normally, well near end initialization displayed message: MMI initial check - Symbol 1 - 0 error. After initialization finish and Power On machine is dispalyed Self diag
Electronics Forum | Wed Sep 20 17:24:35 EDT 2006 | Stano
I have problem with Panasert MV2VB. After activation machine start up Windows NT normally, well near end initialization displayed message: MMI initial check - Symbol 1 - 0 error. After initialization finish and Power On machine is dispalyed Self diag
Electronics Forum | Mon Oct 02 17:31:40 EDT 2006 | daxman
ARGGH! I've verified proper airflow, made sure everything is tight and secure, cleaned and lubricated the bearings and nothing seems to help. first few boards are nice...then the next few are really bad..then they kinda get good again. I have no ide
Electronics Forum | Wed Sep 27 12:46:42 EDT 2006 | John S.
Steve, We use the 955 version for printing with the DEK Pump Print process on two lines in high volume. We clean the stencils in an ultrasonic bath with Hydrex A+ I think diluted in deionized water at the end of 2nd shift. By startup, they are dry
Electronics Forum | Thu Oct 05 00:22:31 EDT 2006 | Dman97
Does any one know if it is possible to replace the stupid light pen on these machines with a standard mouse or trackball? I'm going crazy trying to get the damn thing to recognize any onscreen movements. Its like it has a mind of its own. Sometimes i
Electronics Forum | Thu Oct 05 17:42:30 EDT 2006 | lheiss
I finally got something going this morning. I can't even remember how I did it since I've been on several other projects since then, but is seems like it was one of the options on the file menu. I think I had to do a little more work on the directo
Electronics Forum | Sat Oct 21 20:53:15 EDT 2006 | Ola
Of course. It has a dynamically programmable PLC. This means that you can program it into virtually whatever you want it to do, as long as it is within that particular conveyour specification. JOT doesn't normally give this "s/w manual" and "the han
Electronics Forum | Tue Oct 17 17:27:08 EDT 2006 | adlsmt
Define "pretty easily". Did anyone ever do whatever is making them fall off now before? In most casses where a component "falls off" then someone implements a totally subjective test to make sure the rest of the parts wont "fall off" they damage a lo
