Electronics Forum | Fri Dec 09 18:35:01 EST 2011 | ngotranbestek
I have Oven Heller 1912EXL. I bought it is used machine ago 6 month Do anybody have experience about it? - How many speed Rail? - How many Zone need set, (10 zone or 11 or 12 zone need set?) - How is 3 cooling zone? need set or no?. ...
Electronics Forum | Thu Jul 23 13:23:45 EDT 2020 | bmalhi
Small components blown issue could be due to one of the below. - Process issue; Make sure solder paste is fresh, if flux is drying out it will not hold parts properly. Check downward pressure of Pick Place. SOT may have to be pushed a little harder i
Electronics Forum | Tue Sep 15 21:05:37 EDT 2020 | bmalhi
Please try to run wakeup recipe and heat up one zone at a time to see if its related to any zone or load on the facility side. Please contact Heller ServiceNJ@hellerindustries.com to get help with the issue.
Electronics Forum | Thu Sep 17 13:26:45 EDT 2020 | emeto
New factory - old oven. Something is different in power in the new place. Compare with old place and fix.
Electronics Forum | Sat Sep 12 04:19:28 EDT 2020 | SMTA-64387098
I have just built a new factory and installed the old Heller 1707 XL oven. When I run the oven the LED panel lights and downlights in the entire building begin to shimmer after 2nd zone is switched on. It does not get worse when the whole 7 zones are
Electronics Forum | Tue Sep 15 14:42:20 EDT 2020 | kumarb
Some threads that may help: https://electronics.stackexchange.com/questions/398199/filter-harmonics-in-ac-power-line still recommend that you contact Heller for advice. Consider to insert a UPS system between your hydro and one of the LED light fi
Electronics Forum | Mon Sep 14 21:31:33 EDT 2020 | dwl
Does the flickering go away once the oven reaches its set temperature? It will draw a lot more current while its warming up then when its running. Are your lights running on one leg of the same 415 VAC circuit? Reflow ovens are mostly resistive loa
Electronics Forum | Mon Sep 14 20:19:33 EDT 2020 | kumarb
Hi. 1) recommend to phone up Heller for assistance on this case 2) using the wakeup profile, can you confirm if the problem remains or not when you skip the warm up of zone # 2? 3) each zone is based on 2 heaters (this is what we have on our 1809e
Electronics Forum | Tue Sep 15 01:16:32 EDT 2020 | kylehunter
We have the same issue. It was present with our old 1500 and is even more present with our newer 1800EXL. For us, it seems to be related to the blowers, not the heaters. If we are in cooldown or wakeup the issue is still there with the heaters off.
Electronics Forum | Tue Sep 15 20:58:17 EDT 2020 | stephendo
Just curious if anyone has ever used an EMF meter? I have used a static field meter but that is quite different. I have had hearing aids that had a switch that switched from an audio mike to a telecoil that would pick up the EMF from the phone speake
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