Electronics Forum | Thu Jun 29 08:31:03 EDT 2006 | MarkM.
Hello all, I have a dilemma at the moment with my CP4 pick and place positions. I get alot of parts in the rear of the machine and inside. I also as of late starting to get parts flying around on the boards once in awhile. I have checked pick positi
Electronics Forum | Fri Aug 04 13:47:20 EDT 2006 | pemea1
apples to apples. 20 boards 80 parts top and 10 parts bottom. these boards are done on a semi regular basis (you know the boards are coming to you from an OEM at least three times a month, just no exact schedule). All that is required is pasting..mo
Electronics Forum | Fri Aug 18 07:37:13 EDT 2006 | Chunks
Hi Umar, I believe you either are over printing these pads or the alignment of board and stencil may be off. Check your print right after your screen printer to verify either. If you are not over printing and your paste alignment is spot on, then
Electronics Forum | Thu Oct 19 14:20:18 EDT 2006 | sliebl
Something that I find unusual in some of the replies is the fact that local fids that are randomly dropped around the quad don't do anything for assisting the alignment of said quad. The only way that I am aware of the local fids being useful is if t
Electronics Forum | Thu Jan 04 06:29:09 EST 2007 | bT_Solutions
Thanks SWAG. I figured there must be a way to import data. I beleive right now, the SMT operators where I work are manually making the programs right on the GSM, which depending on the assembly, could take up to a full 8-hour shift (especially when t
Electronics Forum | Mon Apr 02 10:20:40 EDT 2007 | realchunks
Hi Chris, Yes, my hand is up. But the problem is WHY you are stock piling printed boards. Is it a single printer used to feed various lines? I would think that since you are hand placing parts, that this printer would be able to keep up. Obvious
Electronics Forum | Fri Jun 15 12:12:34 EDT 2007 | realchunks
Hi Ed, It all depends on more info needed. How many preheaers do you have in your wave? One, two, three? Are you talking bottom side preheat? What size boards do you run and what type of parts are on it. Typically, preheat does several things; w
Electronics Forum | Fri Jun 22 16:18:38 EDT 2007 | mika
Hi, I am interested of what the Fuji field engineers has to say about this? I trust You did not do all of this "replacement & calibration" by yourself? Is this happend randomly in a previuos known good pattern program, or just with a certain parts
Electronics Forum | Fri Jul 13 16:52:24 EDT 2007 | jmelson
warning - not all stainless steels are non-magnetic! Quite a few alloys are magnetic, some as highly magnetic as ordinary steel. One quick test is to demagnetize the jaws. If you can find one of the old-style Weller soldering guns with the copper
Electronics Forum | Thu Jul 19 04:38:33 EDT 2007 | chrispy1963
I took a Lead Free troubleshooting Class at SMTA in Chicago last September taught by Phil Zarrow. He told us during that seminar that its not a good practice to cross contaminate Leaded and Lead Free components but IF it is necesary than using lead
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