Electronics Forum | Wed Jun 24 08:19:59 EDT 2009 | fujiphil
Hi, Procedure how to replace the x-ballscrew of CP642. 1. Before you remove the x-motor, remember the pulse of x-axis motor just it turn ON the zero set sensor. Pulse usually at 1000pls. +/-50pls. 2. Turn Off the machine. 3. Compress the two ballsc
Electronics Forum | Thu Feb 15 13:46:16 EST 2018 | aemery
Griinder, Maybe it's me, but I think what you might be saying here is that you see a reflected image of the PCB or Stencil when you and teaching the fiducials and it is interfering with the teaching routine, is that correct? If this is true it is c
Electronics Forum | Fri Mar 03 10:20:12 EST 2000 | se
Steve, I'd stop worrying about the in-line feature of the printer, I've never really seen an in-line system that wasn't capable of batch operation and there will be very little, if any, cost saving associated with going batch load only. An in-line m
Electronics Forum | Thu Feb 10 10:49:26 EST 2000 | Sal
The connectors are well within thier specification,and are also checked for misaligned and damaged pins , as regards the cross-section results, all holes are correctly aligned and are well spaced within their tolerance of +/-0.005 (a couple of isolat
Electronics Forum | Sun Nov 12 17:35:40 EST 2000 | Darby
George, You need to calibrate your chucking assemblies! . What you are seeing is poor alignment due to egocentricity in you jawing assemblies. Also make sure that your jaws/nozzles are in good condition and that your assemblies are correctly orientat
Electronics Forum | Fri Nov 03 11:08:29 EST 2000 | Phil
Hi there!!! Actually, all mentioned ideas were significantly related to the cause of tombstoning. But, based on what DL said, you have to check the placement of your 0402. Coz, based on experience, i evaluated the different variables for the root
Electronics Forum | Wed Sep 27 05:15:49 EDT 2000 | Wolfgang Busko
Donna: Independent from your machine capabilities, for I don�t know a Contact 3SX, one thing that I encountered is that it�s often a nozzle related problem when trying to pick a smaller part like in your case. Although a nozzle was specified for a ce
Electronics Forum | Thu Aug 17 08:44:14 EDT 2000 | Wolfgang Busko
Hi Jaqueline, my first thought goes into the same direction, twist or warp (either the board or the BGA itself). I don�t know the SRT equipment. I�ve noticed with our equipment using a spot underheat element caused some warpage of the PCB making it
Electronics Forum | Mon Jul 24 18:19:08 EDT 2000 | Darby
Nick, Like John says, it will only be a short time and you will "just know". In the meantime you might want to try - 1. All the placement machine manufacturers have show pcbs for the exhibitions, many of these show pitch and package types on the silk
Electronics Forum | Fri Mar 03 10:20:12 EST 2000 | se
Steve, I'd stop worrying about the in-line feature of the printer, I've never really seen an in-line system that wasn't capable of batch operation and there will be very little, if any, cost saving associated with going batch load only. An in-line m
