Electronics Forum: 2011 (Page 185 of 216)

1B31 Acrylic conformal coating problems

Electronics Forum | Mon Jan 03 00:30:30 EST 2011 | raghu

Contact your distributor for the coating or > Humiseal directly. Humiseal has had a recent > issue with batches of 1B31. The specific problem > is lack of adhesion, which is what you have as > well. You need to find out if your batch # is one >

Solder Paste Printing to 0.005

Electronics Forum | Tue Jan 04 09:26:22 EST 2011 | scottp

We've been doing this for over 10 years using flux. We print a tacky flux first using an 0.002 or 0.003" thick stencil, then print paste using a thicker stencil with the underside half etched to keep it away from the flux. In our case, we can't jus

Need Help Operating CSM84VZ

Electronics Forum | Wed Jan 05 21:25:15 EST 2011 | jeffr

Error 215 is due to corrupt memory. I suggest that you start by replacing the Lithium battery on the Mother Board. Next, remove the cable from the Floppy unit and turn on the machine with it disconnected. Goto the SYSTEM menu and find the menu "DATA

Need Help Operating CSM84VZ

Electronics Forum | Thu Jan 06 10:49:18 EST 2011 | ercdave1

Thank you guys for the help. Tom, i got the manual and as far as i can tell there is a lot of reading i need to do. Also got the MCH file but i do not have any idea as of how to imput to the machine. i will read the manual hopefully some of my ques

Need Help Operating CSM84VZ

Electronics Forum | Fri Jan 07 01:36:46 EST 2011 | jeffr

David, Assuming your machine has a WHITE controler, not a SILVER controler, there is a floppy drive inside the front panel of the controler. (Remove the top cover to reach the 50pin cable.) If Tom offers you a disk to try in the machine, go ahead. T

Need Help Operating CSM84VZ

Electronics Forum | Fri Jan 07 09:23:16 EST 2011 | ercdave1

I removed the front cover of the controller box and found a cable secured to the right plate with cable ties but no floppy. the cable has a 50 pin connector. maybe is an option on your machine that my didnt get. I hope tom has better luck. I am goin

Need Help Operating CSM84VZ

Electronics Forum | Sat Jan 08 07:28:19 EST 2011 | jeffr

David, If you have no floppy drive, then your machine is a pre 1990 or earlier machine. (Not CSM84VZ). These machines have a RAM memory with 14 programs max. Can you verify this for me with a picture of the inside of the front of the controler. (jr@h

BGA REFLOW

Electronics Forum | Thu Jan 27 04:02:00 EST 2011 | richiereilly1

Hi, We had a similar issue to this. When we examined the boards at x-ray there were no apparent defects, We sent the boards for Dye and pry testing and we found that there were crack or gaps between the paste on the PCB and the BGA ball. basically th

Quad IV C Recommendations

Electronics Forum | Tue Jan 11 13:28:14 EST 2011 | jmw

0603 and up should be no problem on the machine. If you are doing under 25 mil pitch the machine needs an upward camera to repeatably place the parts. You will always lose the first 10 or so parts with cut tape but that should be about it. Repair par

Universal Instrments line balancer. Mergeing runfiles?

Electronics Forum | Mon Jan 10 18:50:24 EST 2011 | eadthem

We have 2 universal instruments lines 1 with 120spindle and 11 spindle and another with 30 and 7 spindle. our old line was the 120 and the 7. I was wondering if anyone knows of a easy way or a program that can merge runfiles from 2 or 3 machines so


2011 searches for Companies, Equipment, Machines, Suppliers & Information