Electronics Forum | Tue Jul 11 16:53:00 EDT 2023 | ttheis
We have a bunch of Flexjet 1220 nozzles with worn rubber tips. The rubber tip comes off and looks replaceable but I assume UIC or COT wants to sell you the whole nozzle. Has anyone ever replaced the nozzle tip or are they available?
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 | Thu Feb 24 06:11:18 EST 2005 | siverts
Nozzle used? Nozzle tip damaged/worn-out (that's where the nozzle life comes in)? Component package? Heavy component? Feeder? Do You see that component type, used by that nozzle inside the machine, or components at the wrong spot on the pcb? If so, t
Electronics Forum | Mon May 15 18:31:28 EDT 2023 | daniel_stanphill
I have found Superior No. 75 to be an absolute miracle worker when it comes to nozzle maintenance. I let our worst nozzles soak in that over the weekend and then the majority of the dross would literally flake off with light pressure from a pick/scre
Electronics Forum | Tue May 27 11:27:46 EDT 2008 | muarty
Also looks like there maybe an issue connected to the pallet/board not pushing the solder over the back of the nozzle properly. Maybe the wave level is slightly low so any dross that is on top off the solder wave isn't being pushed away by the pallet
Electronics Forum | Thu Mar 28 20:06:53 EDT 2024 | cbeneat
What type head is it? Try changing the internal filters. If it is a low number head, ie: 1-4 on an 8, 1-6 on a 12 or 1-8 on a 16. These can be accessed by pushing the head to the opposite table for removal. Chapter 11, section 11-6 page 11-6.3 in mai
Electronics Forum | Fri Jun 23 08:52:16 EDT 2000 | Dave F
John: Seek your answers in the archives. As I recall someone said: � Biggest cause of BGA shorting was out-gassing in-package moisture. � Removing shorts w/o removing the device: - Preheat the board - Lower the nozzle and heat the device - Lift the
Electronics Forum | Wed Aug 02 15:19:29 EDT 2006 | SWAG
Sounds like air pressure is set O.K. The next thing to check is that the platen surface that the x and y axis ride on is perfectly clean. After that, you should knock the camera off the platen and make sure that all of the small air nozzles are blo
Electronics Forum | Tue Aug 28 14:17:55 EDT 2012 | markhoch
Okay, I'm tired of beating my head against the wall. The wall is becoming dingy, and it's leaving a flat spot on my bald head.... Has anyone had problems trying to train operators and/or Technicians on the proper way to recover from a Nozzle Change
Electronics Forum | Tue Feb 08 14:23:47 EST 2011 | dennisfo
Conformal coat bubbles using 1B73 and SC-205 nozzle I've read most of the posts on this subject. I'm using the SC-205 (airless) fan nozzle and 400 needle to apply 1B73 mixed with xylene thinner. I have micro bubbles which come directly out of the noz
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