Electronics Forum | Wed Feb 23 18:27:12 EST 2005 | gpaelmo
Hi Indy, Check http://www.jmw-inc.com (they are in the midwest so shipping will not be too bad going out east). I bought 2 MPM printers and a pick and place machine from them late in 2004. I know they have 5-zone reflow and 7-zone ovens there (elect
Electronics Forum | Thu Feb 24 16:14:46 EST 2005 | davef
Rob: Why aren't the board houses over there going to lead-free HASL [not that HASL is the most wonderful thing on the planet]? What's the price delta on an unit basis for a x-HASL, now imm Ag board? Anyhow back to the point, so, you're proposing t
Electronics Forum | Mon Feb 28 04:10:07 EST 2005 | Rob
Hi Dave, Was planning on skipping the paste step & screen printing the adhesive straight onto the pad, then placing the component into the glue & curing. (Board has LEDs only) Regarding the lead-free HASL issue - not entirely sure on the board man
Electronics Forum | Wed Feb 23 15:07:58 EST 2005 | bobpan
Hello C.B. I am a former trainer/fse for that machine and still have a q1000 bible for fixing problems. I think the machine may need servo tuned to which there is a procedure that i would have to find. First thing to do though, is to drop the machine
Electronics Forum | Mon Feb 06 13:16:49 EST 2006 | mazink
Hello BOb, Sorry, I wasn't getting your responed because i wasn't log in completlt. I sent an email yesterday which is as follow.. I have a quad machine (QSV 1 PLUS) here and I been having problem with it since 2 month. massege keep coming says 1) B
Electronics Forum | Mon Feb 06 19:56:07 EST 2006 | bobpan
Ok....that is very vague...but here is the approach i would take. 1. rename permanen.tbl file and reboot 2. rename calibrat.arc file and reboot * both files are located in c:\2kla\gui\guiqsv1* If it fixes the problem....it was a software issue. 3. If
Electronics Forum | Wed Feb 23 16:20:57 EST 2005 | JB
We also ahve GSM's and paste on the nozzles is not an issue here. my question would be: Why is paste getting on the nozzle? The nozzle should only come into contact with the surface of the component being placed, not the paste. If that is the case
Electronics Forum | Wed Feb 23 17:31:33 EST 2005 | Brent Robinson
Nozzle size is probably the main issue, but it could be a problem with the vacuum level too. Vacuum level should be a minimun of 20 in HG. Also verify that you have 85 PSI going into the machine. A lot of times, the paste in the nozzle is due to t
Electronics Forum | Sun Feb 27 17:30:19 EST 2005 | pmdeuel
I�m sure the 10MPF is not a correct nozzle to use. I don�t have manuals handy so I can�t answer as to the correct nozzle. We use a HSP 4792 to place all of our passive parts so I have never given this much thought. But the machine will not try to pla
Electronics Forum | Mon Feb 28 01:01:10 EST 2005 | //jh0n.
Actually, in thinking about what someone else had posted - I'm willing to bet that it's not that I'm losing parts and the nozzle is actually touching the paste, but more that since the nozzle peeks over the sides of the component slightly, especially
