Electronics Forum | Tue Jun 04 18:14:52 EDT 2002 | arzu
I have the same problem. I made 3 standard profiles on a 6-zone oven, but always advice to make (or at least verify) a profile. But if customers don't want to, I point at the risks, and choose a slightly higher profile to be on the safe side. If you
Electronics Forum | Mon May 27 18:51:17 EDT 2002 | harotec
Hi Yngwie Have you got a reflow oven yet. If not, forget about complicated profiling with test runs or reflow trackers. We've got a nice oven with integrated temperature-feedback system. You build any profile you want and the oven will adjust its hea
Electronics Forum | Tue Jul 31 22:06:12 EDT 2007 | davef
We had no problems reflowing an assembly on Bergquist Thermal Clad. The assembly was small. So, we built it on a 8-up fixture. It stayed in the fixture from screen print, through pick and place, and into reflow. When the fixture came out of the r
Electronics Forum | Thu May 23 12:27:53 EDT 2002 | johnw
yngwie, are you getting a wave from the customer to say it's not your fault you fried the parts? Profiling's one of those things that is a pain to dobut it's one of the most important factors in the assembly processes. I've read and seen instances w
Electronics Forum | Tue Oct 26 19:53:38 EDT 2004 | Frank
That PM460 is quite old. It would be not be the least bit surprising if either of those controller boards in the PC were not functioning. They are what 15+ years old? I would contact the US service dept. 919-460-0111, and ask to speak with Rick.
Electronics Forum | Thu Mar 25 11:19:11 EST 2004 | paul_bmc
Thanks for the informative posting.. When I power up the machine this is what I get.. 1. The movable cutter does not actuate the cutter knifes. (The head still jogs 360 and the movable cutter moves in the linear axis but the c&c motor does not act
Electronics Forum | Tue Sep 14 10:10:39 EDT 2010 | teamcanada
We are having an issue with a PCB supplier. Their Tin HASL layer seems to be the problem. We have triedworking with them to correct their process. What seems to have helped is lowering their temperature of the Tin dip from 540 F to 510 F.We still ha
Electronics Forum | Wed Feb 04 23:27:38 EST 2004 | dougt
I did some work with 400E's and have can give you a couple things to try with your Y axis problem. 1. There is a file called stepperparms.exe that will load all the stepper parameters on the PCL IC's. Your y axix chip may have corrupt data on it.
Electronics Forum | Sun Oct 24 11:20:57 EDT 2004 | sagan
Hello everyone. The company i work for owns a PM570L and a PM460. The PM460 recently came from service repairs and it has a problem that me and the technicians at Zevatech AG are trying to solve but i would like to hear from anyone with experience o
Electronics Forum | Wed Mar 10 14:05:29 EST 2004 | dougt
The 400E has a computer on the bottom of the cabinet with a a Serial/Keyboard Card installed in it. J1 pins 19/20 are the cutters transmit/receive lines on this card, they go through a transition brd and on to the Cutter/Processor brd on the side do
