Electronics Forum: checking (Page 91 of 631)

MPA III Power source

Electronics Forum | Wed Jan 21 09:33:41 EST 2009 | pigsinspace

Ok. As you know the machines changed a bit after 95 due to CE regulations. There are no drawing on board/box level in Panasert machines. However normaly i`ts the 100 volts thats "shorting out" the machine and shuts it down. Check all cooling fans a

smt operator looking for work!

Electronics Forum | Mon Feb 16 13:04:06 EST 2009 | thirdeyeny

Please look at my resume more closely and get all facts straight! Some of those jobs are temporary positions as noted in the resume', Also two of them jobs i worked at the same time! I can go into a job and start working with minimal supervision same

Mydata TP-11 Small X not working

Electronics Forum | Thu Mar 26 08:51:40 EDT 2009 | avalancher

Hi Sr. First suggestion is to call Mydata's phone support. With that said... Here is some ideas of what you could check: 1. Do you have power at the XWB board connector going to the motor (xxwm connector)? 2. Do you have power coming through the bl

Conformal Coat peeling

Electronics Forum | Tue Apr 14 17:39:34 EDT 2009 | gregoryyork

Sorry been away for a while. It is actually due to high boiling solvents or plasticizers leaching from the porous resist that kills the cure as it puddles out and has nothing to adhere to. We do have some wipes to check the cure and are looking to ma

Zevatech Z Axis fault

Electronics Forum | Tue Jun 23 08:08:38 EDT 2009 | ptxems

We have a couple of Zeva/Juki PM570L's. One machine has developed a fault with the z axis motor. It is continually 'buzzing', we have checked and there is 24VAC on it. Although even on the other machine there is AC voltage on the motor. We have sw

How many times can a component go through reflow oven?

Electronics Forum | Fri Aug 21 04:37:26 EDT 2009 | grahamcooper22

Manufacturers of non hermetic SMT components have to test their devices as per IPC JEDEC 20C to check their reflow and moisture sensitivity. In this spec they pass them through reflow 3 times, then check them for damage and retest their performance.

Mydata (MY12) error-Frame Grab and Light Curtain

Electronics Forum | Wed Sep 23 08:19:52 EDT 2009 | rgduval

Check to see if there's a loose cable, or something, that's randomly setting off the light curtain. We occasionally have that problem with some of our flex or 12/16 mags in our TP9, where the tape take up clip is loose (nothing in that feeder) and i

MPM UP2000 HiE Z axis software limit

Electronics Forum | Mon Feb 22 10:19:57 EST 2010 | swag

Check/reseat all connections on axis driver card and from driver card to step motor. On older MpM's it is common to get a bad connection on the connector for axis driver power and blow components on your driver board. Reseating these connectors mig

I need an Oven

Electronics Forum | Sat Apr 17 18:37:11 EDT 2010 | jlawson

I personally would be wary of heller1707EXL and as I have many customers that find them not too repeatable due to cross profile variance... MarkIII not sure about. Always check perspective oven for this if you can...simple trick is to run blank PC

MPM AP25 problem

Electronics Forum | Tue May 11 10:57:35 EDT 2010 | ehess

Having a problem where i have no drive on any axis. Machine powers up, but won't reset. I have 24VDC from PS6 and PS1, located in the upper drawer. I do not have 12VDC @ PS2 in lower drawer. troubleshooting guide says to check DPR in/out, which I


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