Electronics Forum | Tue Dec 07 04:23:27 EST 2010 | Jacki
Dear All I hope I can get some advice of PCB experts in here.My problem is - after wave, our big board, 640x420x1.7mm, had a warpage when the board was cooled down after wave. PCB was flat while being warm.I had tried with many type of pallet and mad
Electronics Forum | Tue Dec 21 17:56:13 EST 2010 | stepheniii
Am I reading your post correctly? You will print PCBs and not populate them until up to 24 hours later? And you can assemble level 3 components at 30C and 90% humidity, you just have to pro-rate the exposure time. (I don't recommend having those con
Electronics Forum | Thu Dec 09 13:22:24 EST 2010 | rodrigo
Hi All, I'm trying to use the F4G CP-4 optimizer. I cleared all the issues I was having except for this error I get at the end: Execute, 2030: Cycle Time table file not found I see a file in one of the folders named CP4_CYC.TBL but I'm not sure if
Electronics Forum | Fri Dec 17 09:49:34 EST 2010 | remullis
Hello to all, I am having problems with the X,Y table initializing. I noticed the Skew motors 17M1 and 17m2 are moving but the table keeps wanting to drive in the left direction standing in front of machine. It will keep trying to drive until it tim
Electronics Forum | Mon Dec 27 13:34:28 EST 2010 | ppcbs
Does anyone have any experience in printing solder paste on a 0.0065" pad? I have a requirement to attach single chips with 600 to 2400 connections. The chip has a 0.005" solder ball, 0.010 pitch. Attaching to a substrate with a 0.0065" pad. An
Electronics Forum | Fri Jan 07 02:07:11 EST 2011 | tpappano
Wow, there is a floppy drive hiding inside? I took a peek inside my unit when I first got it and didn't notice one. I will take a closer look! My second unit, that I just got, came with a grab-bag of odds and ends, and I found a ms-dos based utilit
Electronics Forum | Fri Jan 28 00:42:04 EST 2011 | cpcompany
Anyone know where I can find M1 and M2 nozzles > for a Samsung CP30 pick and place? I used to be > able to get them from Samsung, but they don't > support the machine any more. Dear Sir I have tried to find any nozzles on stock but there is no
Electronics Forum | Fri Feb 04 16:24:00 EST 2011 | snigro
Rodrigo I am the service manager of Mirtec. When your using ATT It tries to match the saved image to what is on the board. If the area isnt a good match, it will not program the part. At the bottom of the ATT window, select the tab labeled 'mmd file
Electronics Forum | Thu Feb 10 07:46:37 EST 2011 | sigmaprint
Hi, SigmaPrint is the authorised supplier for service and genuine spare parts for the complete range of SMTech equipment aquired by Speedline in 1999. Servicing and parts supply are handled by ex SMTech customer support engineers who have an extens
Electronics Forum | Fri Feb 11 17:02:57 EST 2011 | gabriel1blue
Hello, I have a CSM-84 pick and place machine, and every time a make a programm the location where the part get place is way different from the location on the program which tell me that the offset's are way off, but when I try to calibrate the mach
