Electronics Forum | Wed Aug 31 17:12:23 EDT 2016 | ttheis
Yeah, it's set to use SMEMA for down line. I have the conveyor conected to downline fmi on up500 (right side of machine,) but the Upline Ready light is activated on the up500 when the conveyor is ready and not the downline like I would expect to see.
Electronics Forum | Fri Aug 24 12:24:35 EDT 2018 | davef
Could be ... Consider this: The LED and the BIG pad reflowed before the small pad. The superior force of the solder on the BIG pad pulled the LED over and the LED took the solder on the little pad along with it. Try this: Print paste on a board. No
Electronics Forum | Thu Jan 08 16:21:18 EST 2004 | Dean
Oh I forgot...is this product wave soldered? Opens can occur if your wave preheat and dwell are not controlled. I ran into this years ago....wild situation. Good luck
Electronics Forum | Tue Nov 29 06:51:12 EST 2005 | billyd
Thanks dude. There was a broken wire in the big cable. You couldn't tell at a glance, but a very slight tug popped it out. I have it rewired and up and running now. Thanks again.
Electronics Forum | Fri Apr 21 16:55:16 EDT 2006 | Geo E
I am trying to find out if the AP20 MPM Printer is SMEMA ready or was it an Add-on, I can not find any documentation in the manual as to where the Smema is to be connected.Or does the diagrams show any smema hook ups. Any help would be appreciated.
Electronics Forum | Fri Apr 21 23:13:59 EDT 2006 | valuems
The snema connecters are located behind the front cover, and to the left of the small power supply. The connecters are up side down. The front one is the left side and the second one back id the right side. Left is normaly the upstream and the rig
Electronics Forum | Wed May 17 21:17:07 EDT 2006 | mumtaz
Chunks learn to spell first, then you can place blame on the operators. That's all yu do - blame operators. Get the facts first, even we know how to do that.
Electronics Forum | Thu May 18 09:40:08 EDT 2006 | russ
Good post WML! you helped a lot!, Chunks brings up good point. Are there vias that can be shorted by this component being slightly misaligned? When reworking there could be residual solder or even flux that has shorted the pads or component, etc.
Electronics Forum | Thu May 18 10:25:18 EDT 2006 | slthomas
Perhaps a PhD should be able to recognize the difference between a typographical error and a spelling error. Even WE can see that one.
Electronics Forum | Thu Jul 05 14:15:28 EDT 2007 | 18424
I ran into the same thing several months ago, I increased my reflow zone temp 10 degrees and this corrected the problem. For some reason it has somthing to do with the plating on the component. I don't know what part you are running but Some of the M
