Electronics Forum | Wed Dec 10 16:58:53 EST 2014 | sreejhu
Hello, yes you are absolutely correct. I agree with your point. Last week,I personally checked out my board on Heller 1088 which is a 8 zone reflow oven (4 on top and 4 on bottom) and the soldering came pretty nice. So comparing with that situation
Electronics Forum | Fri May 18 07:50:05 EDT 2007 | georgeiii
Hi All! I have a reflow owen Heller 1800W. I have a problem with it - din't work a cooling zone. There isn't radiator - can anybody send me a photo of this radiator and where I can find it ? Pump is not connected - I don't have a electric schematic f
Electronics Forum | Sat Nov 04 11:57:20 EST 2006 | joseluis_amper
Hello, I have an oven with a big fail. The Control Unit. It is a 5 zones oven (BTU VIP70)and has more than 10 years, and I think that now is not interesting to repair. I think to buy an offer, an oven Heller of 7 zones + cool,(better for lead free).
Electronics Forum | Thu Mar 02 03:54:30 EST 2017 | rob
Hi Ivam, 1) for the not working motor, can you swap it with another from the cooling zone to see if it is the motor or motor control? 2)You are not getting bleed through from one zone to another are you? Can you list by zone what exact SP you have
Electronics Forum | Mon Jun 25 10:08:17 EDT 2007 | slthomas
I don't know much about Hellers other than the 1500 models which don't have blower speed adjustments (except for cooling), but with that much air flow I'd be worried about over working your heater elements. Have you checked in zone setups to see ho
Electronics Forum | Tue Nov 13 00:05:11 EST 2012 | eadthem
Typical problems with our heller 1707 EXL would be blower issues. We have almost replaced every blower on the top sense purchase. Fortunately Heller is very good about honoring there warranty on the blowers which is quite long, Might be lifetime not
Electronics Forum | Thu Mar 05 11:53:09 EST 2009 | dcell_1t
Hello to all. for certain time, we have been struggling with some issues on a PCB where have tombstoning on 0402 components (due to pad design) and dewetting in qfp256 0.5 mil pitch (discussed on another threads on this forum) component, we have pro
Electronics Forum | Tue Sep 09 12:05:44 EDT 2008 | tonyamenson
First and fore most is to find your paste manufacturer spec sheets. Read it over several times and let it all sink in. Then call them with questions as they want to keep your business so their engineers want to help you use their product. I assume y
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