Electronics Forum | Mon Mar 24 22:46:53 EDT 2008 | crashoveride
Don't try the mecha check yet unless you know how. have you checked the coupling shaft of Y-axis? If it's ok, take a look at the ball screw if it looks like being scratched or something unusual. Also, observe the movement of the machine if you hear a
Electronics Forum | Mon Mar 24 12:11:11 EDT 2008 | jdumont
Thats the one I found while researching this AM also. Thanks for the assist. Any ideas if this can be process related? Im sure it can be but its odd that it only happens on one vendors board. I think because it is an 10 layer board that maybe they ha
Electronics Forum | Wed Mar 26 10:06:54 EDT 2008 | nibirta
hi folks, i have a question....does anyone knows a method for OSP measurements? well we have some troubles with a non-wetting process. we think that the copper is oxidiezed. There is a chemical test for "measuring" the osp when u count the seconds u
Electronics Forum | Wed Apr 09 03:21:36 EDT 2008 | fnorradd
Hi Steve, The adjustable workboard holders are a mixture of universal and aftermarket, they do not use the clamp down arms which were originally with the universal pbs holders, they are the type which have two grub screws holding the clamps to the h
Electronics Forum | Tue Apr 08 07:25:09 EDT 2008 | kevinjm
Hi all, Can anyone tell me where to get a motherboard for an AP27. I've tried speedline already but I'm being told we need to upgrade the whole pc which we find a bit too expensive. If anyone has any suggestions it would be much appreciated. Thanks
Electronics Forum | Tue Apr 08 09:30:35 EDT 2008 | kbyrne
Hi all, Can anyone tell me where to get a > motherboard for an AP27. I've tried speedline > already but I'm being told we need to upgrade the > whole pc which we find a bit too expensive. If > anyone has any suggestions it would be much > appre
Electronics Forum | Mon Apr 14 14:11:30 EDT 2008 | cyber_wolf
I dont know if this is related, but there appears to be a blister/measle in the upper right corner of the Q19 large pad. (upper right of Q19 as you are facing the photo) If your profile and paste is good, my bet would be that there is something wron
Electronics Forum | Wed Apr 16 10:26:27 EDT 2008 | tonyamenson
The problem is there wasn't any reflow when the board went through on the bottom side. Even if they didn't fall off becuase the temp was set low enough, while running the top side, the fact still remains that there wasn't reflow on the PCB pads to be
Electronics Forum | Thu May 01 15:46:16 EDT 2008 | wayne123
I was asked to try and find us some good Lead-Free soldering Irons, I know all Irons are "LEAD FREE" I mean I need to know if anyone has any recomendations for an Iron with really good recovery time, that is higher heat capable. For a price that isn'
Electronics Forum | Fri May 02 09:35:20 EDT 2008 | toddl
Hi everyone, I am looking for positive and negative feedback on the use of the paste dispensing system on MPM screen printers. We currently have four machines with this capability that we do not use. Our printer operators insist that the dispensing s
