Electronics Forum: spraying and problem (Page 2 of 87)

Granite Surface and ESD

Electronics Forum | Tue Mar 29 20:11:12 EST 2005 | KEN

If the granite is a problem, how about using some "stati-cide" type of spray.

Vapour phase soldering - problem

Electronics Forum | Wed Aug 19 18:28:01 EDT 2009 | ratsalad

I'd like to ask a question. Have you determined where all those solder balls are coming from? I even see them on top of U40 and U15. This seems like a dumb question to me considering the size of the part (and having seen pictures of only one boa

Mixing conformal coating and RTV

Electronics Forum | Thu Apr 21 10:44:35 EDT 2005 | jdumont

Morning all. So today I have been tasked with conformally coating a few of our first run PCBs for a new product line. The problem is that they have already had all the larger caps potted with RTV. Are there any problems with spraying the CC over the

Immersion white tin wave soldering problem

Electronics Forum | Fri Dec 16 03:47:46 EST 2005 | gpaelmo

Anyone have problems wave soldering white tin finish? We are an ems and our customer provides us the pcb's. SMT and TH components on the board. SMT is fine but when we wave solder, wetting to top side is very poor (solder only flows half way up). We

contamination problem on boards after wave soldering

Electronics Forum | Wed Jun 17 16:08:37 EDT 1998 | upinder singh

We are facing a problem of high contamination on boards after wave soldering. We want the contamination to be under 24 ugm/inch square. We are using a no clean flux with the spray fluxer unit of wave soldering. The contamination is higher on the end

Who knows SM411 MMI problem (Initializing machine I/F) and How to troubleshoot?

Electronics Forum | Mon May 09 20:00:33 EDT 2016 | cspasol

Can Anyone know how to troubleshoot SM411 MMI problem (Initializing machine I/F)? What are possible causes of this problem? I already tried to restore MMI and OS of the machine & replacement of motherboard.

samsung cp40 help for problem with fiducial camera and fixing camera

Electronics Forum | Wed Jul 29 10:27:01 EDT 2015 | risorse_new

Goodmornin I have a problem with the fixing and move cameras, i don't see the image of the cameras on the screen. On the monitor i see the cross and letter, but i can no see on the black box the camera images. I know the problem is on the ADDA Board.

samsung cp40 help for problem with fiducial camera and fixing camera

Electronics Forum | Thu Aug 27 09:04:54 EDT 2015 | fcmtechnician

HI are the LED from Ilumination on?

Who knows SM411 MMI problem (Initializing machine I/F) and How to troubleshoot?

Electronics Forum | Thu May 12 01:20:48 EDT 2016 | darby

Check your interface boards and connections. Should be in your manual under "control rack/ board connection/ " then they have the various I/F boards. I don't know the initialisation sequence, but a PC whiz or Samsung should be able to tell you the or

Who knows SM411 MMI problem (Initializing machine I/F) and How to troubleshoot?

Electronics Forum | Thu May 12 02:17:58 EDT 2016 | cspasol

Thanks Mr. Darby, We already Check All connections of I/F Boards, Restore OS, Change Motherboards and Install Backup for SmartSM files and Install new MMI (SmartSM files). But still same Problem. I have one possible cause in my mind is its MVME3100


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