Electronics Forum | Fri Sep 24 16:01:07 EDT 2010 | dougt
I remember this problem but can't remember exactly what the reason was. It might have been the wrong pullup resistor on the MEI interface board used for the home photo on the y axis. You are right, after a couple hours the machine would work fine.
Electronics Forum | Thu Sep 23 14:39:10 EDT 2010 | markgray
What is the exact message on the screen?
Electronics Forum | Mon Sep 20 06:29:27 EDT 2010 | darrenleebs
i have an old contact 3av pick and place machine that has started to display placement head position errors. the machine seems to start working if you switch it on and leave it for a couple of hours to warm up. has anybody had simillar issues with th
Electronics Forum | Thu Sep 23 11:37:43 EDT 2010 | flipit
I had 4 of these machines. They are good machines but I have seen this error often. Is the problem only on one head L or R? If so swap electronics L to R and see if it follows. You can even swap the Y motors. The items that could cause this prob
Electronics Forum | Fri Aug 11 13:38:52 EDT 2023 | lauri
We have a Contact 3AV pick and place and we can't get the table to home. Any solutions?
Electronics Forum | Thu Aug 17 13:55:45 EDT 2023 | markhoch
I think we need more information. Is it moving at all? Does it move to a reference position and then stop before returning to the home position? Have you verified that all sensors are working correctly? Does the machine use stepper motors, motors & e
Electronics Forum | Thu Nov 02 22:29:47 EDT 2023 | murtaza
Burn that machine. I had 3 of them and i was fixing it more than running boards
Electronics Forum | Thu Aug 17 14:35:47 EDT 2023 | lauri
Thanks for the response. We have checked everything except the stepper motor, which we will try. But as we were checking everything now we've developed a software (?) problem. A msg comes up "can't find DSP".
Electronics Forum | Fri Oct 13 10:36:51 EDT 2023 | barty
Hello! To download TikTok videos and then watch them without internet access, https://savetiktok.org is the perfect solution. This service allows you to download videos and save them to your device, allowing you to enjoy the content even where there
Electronics Forum | Thu Oct 17 10:27:32 EDT 2002 | davef
This is for Pete. He's very busy today, trying to make money to feed the wife and kids. Why doesn't the new SMTnet "home" look like the old "home"? * New "home" has like three boxes that each go all the way across the page. * Old "home" had like si
