Electronics Forum | Fri Nov 18 02:42:46 EST 2005 | vinitverma
Greg, I recently faced this problem at a customer though the machine was Topaz X but the problem was same. So I suggest you first check if the GOOD LED is ON on the Servo card down in the MCX box. Also check the same GOOD LED on the System board in
Electronics Forum | Thu Dec 07 13:51:59 EST 2006 | ganoi
I need advices as to how a gap between the bottom of an LED (1209-package) and the PCB can be controlled on a small rigid-flex PCBA? The problem that we experience is due to tight tolerance in the design of our molded housing in which this PCBA is as
Electronics Forum | Thu May 31 18:21:09 EDT 2007 | jamesm
Revelation Industries has an Electrovert MPK1-24774. The manual lacks sufficient information to troubleshoot and fix this problem: Reference: Minipack 300 Wavesoldering System 1986 edition, pg, 18, fluxer, Threshold adjustment. After completin
Electronics Forum | Wed Aug 29 11:22:11 EDT 2007 | gmoritz
Thank you for the answers to my questions. We are running two-lead LED insertions. Most of our PCBs are square between 9" and 14.25" in a 16 x 16 array, so pitch ranges from 0.52" to 0.90". Further complications are that most of the boards have th
Electronics Forum | Thu Feb 07 12:18:41 EST 2008 | tonyamenson
Does anyone use or have any simple wave/reflow oven exhaust monitors with a visual check (LED). I was going to design something crude resembling a fan with an electric winding (electric motor of sorts)and a load (resistor maybe with a transistor if
Electronics Forum | Thu Mar 18 18:07:21 EDT 2010 | grahamcooper22
Hi, First check what the Moisture Sensitivity Level of the LEDS is....you may need to ask the LED manufacturer. Once you've established it is moisture sensitive then follow latest version of IPC JEDEC 33 spec. for storage of them and drying them if t
Electronics Forum | Fri Mar 19 03:50:37 EDT 2010 | grahamcooper22
Some things you have to be sure of... Can you guarantee the LEDS are DRY when you receive them ? They may be packed in dry bags but when was this done and has the LED distributor had them open at his site ? Using vacuum sealed dry packs is a good way
Electronics Forum | Tue Feb 15 00:27:39 EST 2011 | jeffr
First clean and de-bur the hole in the nozzle, then try it again. If the Head does not pick up at the feeder, then moves to the dump position...it means that the Vacuum Sensor Board has detected that the nozzle vacuum is above the LOW threshold setti
Electronics Forum | Sat Feb 11 09:58:20 EST 2012 | cbeneat
I have a question for any Panasonic CM 402/602 users. We run Cree XPE/XPG/XPC LED's on our machines, and have struggled for years with the lights sticking in our nozzles. We have two types, I believe both designed by Cree, one picks the light up by
Electronics Forum | Thu Jul 05 20:54:27 EDT 2012 | actioncontrols
Hello: We have used our Phillips Topaz on a number of volume jobs and been very pleased. A while ago it became apparent that the vision LED's were growing dimmer as evidenced by having to adjust light intensities upward for various components in so