Electronics Forum | Mon Jan 28 03:00:24 EST 2019 | nikevoo1
The problem was in mechanical valve O-rings. I replaced the valves and the problem disappeared.
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 | Wed Jun 15 22:27:40 EDT 2011 | pkamath2
Hello, My company recently installed a Positive Displacement Pump on a GSM Pick @ Place machine for dispensing chipbonder (loctite 3621) dots before mounting chip components. The head uses Universal stand nozzles (single port-small dot, dual port 0
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 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 | Tue Jan 22 20:39:04 EST 2019 | nikevoo1
Hello, The problem is with NXT head H04. So there are 4 nozzles that take elements and place them on the PCB.The problem is that it does not randomly place the already taken element on the PCB.The nozzle take element and going to place it, but does't
Electronics Forum | Thu Oct 22 14:44:18 EDT 2020 | greasemonkey
I have recently taken charge of a hesse bondjet BJ820, I have zero experience of bonding before this and to be honest, Im finding it troublesome to say the least!! basically wire keeps snapping. I would like to set the head up from scratch but the ma
Electronics Forum | Sat Jun 09 04:11:43 EDT 2018 | jandon
It is Juki CAL PIECE A E3622721000 calibration jig. It is also necessary to have 508 nozzle in ATC.
Electronics Forum | Sun Jun 17 22:51:17 EDT 2018 | smonk
excellent, thank you. I have one coming in the mail now so we will see if this helps with my problem.
Electronics Forum | Wed Jan 23 18:57:09 EST 2019 | nikevoo1
Is it possible to have too much grease on mechanical valves and because of that something has been clogged? Or mechanical valve O-rings to be a problem? https://imgur.com/a/ZHShMAH https://imgur.com/a/SzAWIL0
