Electronics Forum | Fri Mar 18 14:15:35 EDT 2011 | floydf
I found it over here: http://cache.freescale.com/files/archives/doc/app_note/AN1231.pdf?fsrch=1&sr=2
Electronics Forum | Sun Jul 11 21:10:27 EDT 2010 | fujiphil
First, check the sensors for 17th and 19th station....tune the sensor amplifier if necessary. Then, check the dogs on the nozzle holders... If the above, items are ok... check the 13th station clutch engagement. Calibrate if necessary... fujiphil
Electronics Forum | Tue Jul 13 10:51:55 EDT 2010 | muarty
Sounds pretty much like the sensors/amplifiers need tuned on your machine. It is a fairly straightforward exercise to do this. The sensors basically look at the back of the chucks to determine which nozzle is in the lowest position and therefore whic
Electronics Forum | Tue Jul 13 21:05:04 EDT 2010 | dman97
Thanks for the replies. Indeed the amplifier needed to be tuned. I have recalibrated it and all is working as it should. Thanks for the advice.
Electronics Forum | Mon Jul 12 04:19:19 EDT 2010 | jepoy18
Hi All, Good day, Is there a Paper type packaging for LED 1608. Our available feeder in our production is for paper type but we are using emboss type reel packaging... thanks and regards.. Jeff
Electronics Forum | Mon Jul 12 05:54:34 EDT 2010 | xps
Hi everyone, someone knows the correct parameters for reflow the smt devices using SnPb on ENIG finishing ? Someone suggest to use more temperature than others finishing, cause nickel barrier. Someone can confirm this ? There are handbooks or articl
Electronics Forum | Mon Jul 12 13:24:38 EDT 2010 | tate350
Like robdg3 said, just check your paste spec and define your reflow profile accordingly. There should not be any major difference in reflow profile due to PCB finish.
Electronics Forum | Tue Jul 13 08:17:54 EDT 2010 | davef
We expect to find recommendations on periodic maintenance from the equipment fabricator in the operating manual. Those recommendations should be the basis for you to setup your maintenance program.
Electronics Forum | Tue Jul 13 18:31:13 EDT 2010 | chrislay
Guys, I'm looking for some articles or presentation materials that can convince my customer to convert to a no-clean process. I'm new in this forum i hope anyone can point me to some leads. Thanks. Chris
Electronics Forum | Fri Jul 16 13:20:28 EDT 2010 | chrislay
Dave, Thanks for your reply and the link. ....seems can't open the articles in the link "forbidden", do i need to register? Regards. Chris
