Electronics Forum | Mon Sep 17 03:59:52 EDT 2012 | stivais
Hi guys, We have an interesting case we haven't seen before (see the picture below) http://postimage.org/image/lu2f4ae55/ Solder balls form on unpopulated pads after reflow. 1. Reflow profile is fine. 2. Stencil thickness / paste volume is also f
Electronics Forum | Thu Dec 09 23:57:41 EST 1999 | Jeff Sanchez
Mike, A drag solder system is not so bad. If it's not discoloring the silk screen , damaging your parts or blistering your boards than it looks like a safe bet. I am not sure what other components you have on the boards besides the LED's? But the
Electronics Forum | Mon Apr 19 16:07:32 EDT 2021 | sacd
Hello. When I am originating machine Juki KE20060RL Error On Initializing appear Z4-axis. The position error exceeded the limit. I am check and diagnosed that motor Z don't move at all. Attached axis monitor shows the current state of the axis . Coul
Electronics Forum | Thu Jul 30 08:46:12 EDT 2015 | hemantp
We are having X-Ray Machine X TEK HMXST-160 The machine is working fine with respect to Interlocking , X-ray on , but not able to zoom and move the Joystick positions ,it is stand only in one position while starting the application we are getting
Electronics Forum | Mon Apr 06 17:08:30 EDT 2020 | tima
Try swapping XWB board that is on top of X-Wagon. Have you try that? All signals go thru there. Another thing can be those 2 ribbon cables that are behind of X-Wagon. How long ago did you change them? What I would do is to move X to different positio
Electronics Forum | Tue May 18 10:35:11 EDT 2021 | kumarb
Hi. See this thread which may help you: https://smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=22839&#Message85508
Electronics Forum | Fri Sep 14 04:11:16 EDT 2012 | mili
Hello!I have a delta wave with these problems:offtime of lambda wave tracking is too long and when modify offtime setting to a negative value for a fast stop on tracking position of lambda wave, the wave pass on stand-by with a delay of half of leght
Electronics Forum | Sat Aug 04 08:09:03 EDT 2007 | rich7799
I found the problem... the vx cable trunking was the wrong radius, so when the axis was moving at slower speeds to read pre stop position, the axis was not reading the platen correctly due to extra downward force.. Ive now replaced the trunking and
Electronics Forum | Thu Jun 10 22:13:01 EDT 2021 | roycet4
I would start by replacing the Z axis motor for head #4, you previously mentioned there was also a theta axis issue with head #4, you might be best served to replace both motors. These motors do go bad from time to time, We have 28 Juki machines wher
Electronics Forum | Thu Oct 15 10:21:30 EDT 2015 | azdback
troubleshooting a table lift error on MY12. Error code: F-MOT_Releaseboard conveyor lift/1304. Basically, the table got stuck on the up position. Also bench tested both lift motors and they are ok.Rotated the lift motors manually to test the encoder
