Electronics Forum | Thu Jul 20 07:40:56 EDT 2006 | ev
I have a TP11 UFP without the hydra option and have had difficulty keeping it running. The latest problem is a hardware iniation problem which in the past was a PAIB board failure which I replaced about one year ago almost to the day. Has anyone seen
Electronics Forum | Fri Aug 04 07:44:09 EDT 2006 | aj
Hi, Have you incorporated any Aperture Modifications in your stencil.( i.e. Homebase / 10% reductions). I have a similiar problem here with one of our high volume builds and I am in the process of ordering a new stencil with recommeded aperture red
Electronics Forum | Sat Aug 19 20:04:22 EDT 2006 | jorge maldonado
well, the problem we have is with the shaft cam (in the mtu), when the machine moves the trays upward there is a vibration that moves to the components, we need change the shaft cam, but meanwhile we replace it I need to control this problem and I be
Electronics Forum | Tue Aug 22 10:51:49 EDT 2006 | rmitchell
Hi, Hope your machine is back up and running. Are you sure it is not program or PD (part library) related? Try power off and back on and delete the machine program from the machine. Then- Power off and back on and see if the VP error is gone. It
Electronics Forum | Tue Sep 19 09:27:55 EDT 2006 | vikkaraja
It has been a while since I worked on one of this machine. I recall having a similar problem where a timer was the root cause of my problem. There is a break timer in the back of the machine, it may not be staying latched. Swaped this device and kee
Electronics Forum | Wed Oct 04 11:36:06 EDT 2006 | flipit
Hi, Anyone ever have an issue with stray capacitance when using no clean solder paste. We are having a timing problem on one product. The problem goes away when we clean the assemblies. We use a no clean process normally. These assemblies worked
Electronics Forum | Sun Oct 29 22:41:29 EST 2006 | hanocete
We have a current problem on our packages after we bake it for 24 hrs prior BGA rework. Flux or white residues found on the connector leads and terminals that cause not contact problems during mating. Could you help us how to clean the fluxes properl
Electronics Forum | Mon Oct 30 09:24:21 EST 2006 | ronalds
I have some problems in sufficient preheating the pcb's. They splatter on the mainwave, causing solderballing. Less flux causes problems with the fill of the through- holes. We use a Delta Wave with 3 preheat zones, the first two are calrods the thi
Electronics Forum | Thu Dec 07 21:08:48 EST 2006 | Cmiller
it is not that I am aware of either. Make sure you get your boards from a house that does the gold plating in-house or you will continue to have the problem. The gold needs to be plated immediatly after the nickel, not a few days later. I have only h
Electronics Forum | Fri Dec 15 05:02:22 EST 2006 | Harsha
Thanks for the response. I am using mainly two brands of ovens. One is Heller and the other is a chinese brand called Fulongwin (copy of Vitronics). I see the problem in both, more severe in the Fulongwin. Both are 8 zones and a few 9 zone Hellers. I
