Electronics Forum: how to return to origin (Page 1 of 5)

Warp PCBA- how to repair ** Question #1

Electronics Forum | Mon Jul 16 21:39:40 EDT 2001 | davef

The method you suggest is about the only way to �clean-up� this terrible situation. Realistically, this is a "memory" type condition induced by design, build symmetry, "cross ply construction", excessive cool down rates during lamination or reflow a

PTF, how to feeder teach universal instruments

Electronics Forum | Tue Jan 03 15:31:51 EST 2023 | griinder

I use a DTF instead of PTF, but one thing I wondered reading this...Which pocket do you designate as "First Pocket" for your tray in your Feeder.db? Could this be affecting the XY position being returned by the machine? For DTF I use upper left. Shou

as a oem how to exporse it's product?

Electronics Forum | Fri Apr 28 12:53:09 EDT 2006 | Chunks

Did you mean "export" "expose" or something else? Does answering a question with a question make the original qustion worse? If I answer my own question with a question does it make the problem go away? TGIF!

Re: how to overcome tolerance in automatic alignment

Electronics Forum | Fri Sep 10 12:09:02 EDT 1999 | Earl Moon

| | | hi, i m college student. i m currently doing my Final year project in PCB drilling. the main task is to design auto feeder which allign the PCB properly in position before drilling take place. the close tolerance becomes a big problem to the pr

Re: how to overcome tolerance in automatic alignment

Electronics Forum | Sun Sep 12 08:20:04 EDT 1999 | se

| | | | hi, i m college student. i m currently doing my Final year project in PCB drilling. the main task is to design auto feeder which allign the PCB properly in position before drilling take place. the close tolerance becomes a big problem to the

Vapour Phase Reflow Profiling (Would like to understand more on how to determine a PCB's Profile/Recipe)

Electronics Forum | Mon Jun 27 08:18:47 EDT 2022 | kelvinchoong

Hi All, Appreciate any inputs that may be given. Currently i am operating VP6000 Vapour Phase Reflow Oven from ASSCON. Over the last 2 years, we have around 100 different Recipes for many different PCBs. Each recipe is adjusted(6 Different Paramete

How to operate a CSM 66 Eclipse

Electronics Forum | Tue Oct 05 16:53:31 EDT 2010 | loyrickie

Never seen, or worked on one of these machines. After turning the unit on and hitting f5 to return to origination, I receive error message "37- Head LOWER POS. SENSOR OFF!". I also have no service manual, just replacement parts catalog and operatio

Farewell to All!

Electronics Forum | Sun May 21 18:10:07 EDT 2006 | Cmiller

I would never ridicule any question. Asked by anyone. Nor would I ridicule any answer. I think pretty much everyone here feels that way. So going back to the original post that started this,,,, where is the question??? If you just want to make a stat

SMT machine shift to China

Electronics Forum | Wed Jan 17 17:52:21 EST 2007 | Ryan

Interesting discussion. However, the original question was if anyone has information on how many SMT placement machines (units) were transfered (relocated) from North America to China? I've heard 3000 machines but I think the number should be much

How to calculate the ROI

Electronics Forum | Tue Jun 26 19:59:08 EDT 2001 | davef

They always tell you to calculate ROI, when they want to blow you off. Do a net search using - calculate ROI. Links to three pretty good descriptions on this are: http://www.dmreview.com/editorial/dmreview/print_action.cfm?EdID=2487 http://www.eval

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