Electronics Forum | Wed Jul 28 04:53:59 EDT 2010 | grld_fischer
Hey Dave, Thank you so much for the information. One of my friends suggested me that we have free DFM software’s offered by few PCB manufacturers which enables the designers to check their PCB design during the initial design process, preventing des
Electronics Forum | Tue Jul 27 06:34:14 EDT 2010 | bwet
Recently we have been placing and reworking quite a few Linear LGA DC converter modules. These are LGA packages with integrated passive components which become easily disturbed in reflow. Even with perfect bumping techniques on the LGA using the poly
Electronics Forum | Tue Jul 27 12:45:34 EDT 2010 | kmtan
Hi expert, we have one lead frame product proposed to send to flux clean recently. The problem here is the frame is attached with high temp tape. After flux cleaning the frame, the tape turns out deformed in which we think it was due to chemical reac
Electronics Forum | Fri Jul 30 19:27:40 EDT 2010 | dman97
Hi All, Does anyone know how to repair a UP2000 that has the front squeegee lower than the rear? Can this be fixed by playing with the drive belts? The front squeegee is sitting lower than the rear and thus gives an uneven print stroke. The front s
Electronics Forum | Mon Aug 02 08:52:57 EDT 2010 | vetteboy86
I can't say that I have an answer as to fixing the mechanics of your issue. However, doesn't that machine have an auto blade height? If so, even with one blade lower than the other, the blade height should only depend on stencil height. I could be co
Electronics Forum | Mon Aug 02 08:58:43 EDT 2010 | kpm135
It's been a while but I believe the UP2000's should have a calibration for the squeegee height as well. I think you log in under the Calibrate or Maintenance then that should give you access to the menu you need. Once you find it I'm pretty sure it w
Electronics Forum | Mon Aug 02 11:16:38 EDT 2010 | sdibuyer
Can anyone recommend a reputable / knowledgeable SMT expert in the Bay Area to work on a contract / consultant basis? 10-20 hours per week for 3 - 6 months. This person will assess solder joint health, drive DOEs to maximize results within existing c
Electronics Forum | Wed Aug 04 08:37:24 EDT 2010 | keiths487
Just to get the simple stuff out of the way. Make > sure that no one has changed the machine nozzle > data to a different type. Then try actually > changing the nozzle data and putting that type > into the head. If this passes it will at least >
Electronics Forum | Wed Aug 04 16:10:42 EDT 2010 | martingruber
We are facing with the Samsung CP20-CV the following problem: wenn we run production the machine stops after the second pcb. No error or system message appears. The only way to go on is go back to the iddle modus, load the program again, go to the ru
Electronics Forum | Tue Aug 17 01:03:21 EDT 2010 | dan_ems
Hello, If you have a conveyor at the output of the pick and place machine with SMEMA comunication between CP20 and the conveyor you must have check it SMEMA in setup (Sys Setup / Preferences)like in the picture. If you dont have this type of convey
