Electronics Forum | Wed Jun 16 08:16:27 EDT 2021 | shmevan91
Hi, Could anyone shed some light why a mk5 13 zone heller ovens rail width won't auto adjust? has to be done by hand every time we change product. The board support rail will adjust just not the main rail, have tried swapping the two cards around bu
Electronics Forum | Thu Jun 17 18:01:07 EDT 2021 | bmalhi
Please check mechanical side if lead screws turning freely, binding screw could be the issue. Electrically please check if edge width motor is getting the required voltage. New ovens have the overload relay and the circuit protection fuse. Please con
Electronics Forum | Wed Jun 16 08:55:08 EDT 2021 | bukas
have you checked how is oven configured in oven setup wizard? if you run it now you should be able to see current config. make sure you backup old config before making any changes.
Electronics Forum | Fri Jun 18 09:53:51 EDT 2021 | shmevan91
Hi, we have checked all of those and beenm in contact with heller but they said they will need to send an engineer out as they are also out of ideas, was hoping someone might've had the same issues as we have two ovens doing the same thing, wont move
Electronics Forum | Fri Jun 18 10:13:20 EDT 2021 | shmevan91
Haven't tried that yet as we don't have backups of them. The ovens are about 5 years old, our next step it to change the main card and reinstall as we have one as spares, just waiting for a break in production to do it.
Electronics Forum | Wed Jun 16 10:04:25 EDT 2021 | shmevan91
Rail width won't move at all, tried a motor from another oven to rule that out but still no joy
Electronics Forum | Fri Jun 18 10:07:46 EDT 2021 | bukas
have you tried HDD restore jet? another thing, two ovens with same malfunction after period of not being used sounds much like bad electrolytic capacitors... how old are the machines?
Electronics Forum | Wed Jun 16 14:07:15 EDT 2021 | oxygensmd
For example, I had the same problem on my Rehm oven. It was in calibration mode. The machine is going to maximum transport width but sensor wasn't reached and the machine stucked in calibration mode. Maybe there are manual mode for transport width a
Electronics Forum | Tue Feb 24 15:40:08 EST 2015 | mbartel
I'm new in this industry and need a little direction. I have a wide verity of SM parts on a board, top and bottom. The larger components have a very nice reflow, good shine. The 0402/0201's has a dull almost cold solder look. The boards function and
Electronics Forum | Mon Mar 16 13:35:20 EDT 2015 | swiese242
This has been a challenge for most manufacturers. It depends on board thickness, lead or lead free paste/parts. We have a slim-kic to get the profiles correct in our 14 zone oven. I believe it may be the recently posted suggestion of too much heat in
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