Electronics Forum | Fri Jan 04 13:47:00 EST 2013 | cyber_wolf
If its the same as a Momentum then no you do not need to use jigs. There is a "global offset" field that allows you to add background offsets. The glass plate jig calibration procedure only needs to be used after a major crash or if you feel the need
Electronics Forum | Tue Jan 15 22:33:32 EST 2013 | boardhouse
Hi Samuel, The issue your seeing is caused by lack of control of your board shops Immersion gold plating line. I would reject the order back to them. Their gold line baths need to be checked or they had a poor rinse after nickel plate before adding
Electronics Forum | Fri Feb 08 11:40:57 EST 2013 | ceexchange
If you are looking for a more updated machine we can sell GSM's upgraded with windows, 42v interface, and precision pro feeder banks. Our machines will be calibrated and you will not be invoiced until after acceptance. Gregg Bartosz, gbartosz@ce-ex
Electronics Forum | Fri Feb 01 05:18:59 EST 2013 | eniac
If you have a hard-gold on your pads, it's not a problem. Hard gold can give to you 4 or 5 times for PCB soldering (BGA repair). Soft gold (or flash-gold) can destruct, after that will start a migration of nickel up through gold, your pads will be
Electronics Forum | Fri Feb 01 17:53:19 EST 2013 | hegemon
In agreement with Evtimov. Max 5 reflow cycles. Something like this scenario: Build bottomeside 1 Build topside 2 Reflow topside for suspect opens beneath BGA 3 Remove BGA during rework 4 Replace BGA during rework 5 Any convective rework after that,
Electronics Forum | Fri Feb 22 08:14:22 EST 2013 | markhoch
We've had a lot of turnover with our operators, so currently we do a complete 1st article inspection before sending any PCBs in to the Reflow Oven. So our first PCB in the oven is the 1st PCB of the new job. (after it's been inspected).
Electronics Forum | Mon Feb 11 14:40:39 EST 2013 | marcelorotofrance
Well, actually both the feeders and the machine were bought "as is", so these are not in their better shape. Even more, the feeders are not the machine's originals and don't match each other ; "Un paisano de cada pueblo", as we say here. Some units
Electronics Forum | Tue Mar 12 13:31:11 EDT 2013 | bpk
could be the linear encoder giving problem or dirty, maybe try using some cleaner and insert slightly into the yellow ribbon and spray along the x axis, try not to insert to deep and come in contact with the linear hidden inside. After reboot and zer
Electronics Forum | Mon Mar 25 19:44:32 EDT 2013 | hegemon
IIRC - After completing the reflow, you'll need a soak in DI water for a few minutes (be patient), then peel with a tweezer, and finally use a soft brush to remove the extra bits. At least it used to work that way with the Winslow/Solderquik product.
Electronics Forum | Sat May 04 11:24:08 EDT 2013 | amelby
Hi, I have been having a problem with my My19E's hydra. The machine comes up with an error "Failed to locate HYDRA tool reference marks" and stops running. It does not happen for about the first two hours of running. It starts to happen after that an
