Electronics Forum | Mon Sep 27 19:45:25 EDT 2021 | jdengler
Are the zone fans all working? I have had some odd temperatures when a fan starts to go out.
Electronics Forum | Tue Sep 28 06:16:34 EDT 2021 | bukas
sometimes SSR can stay in ON state. load cooldown and check if SSRs ever go OFF.
Electronics Forum | Tue Sep 28 08:52:13 EDT 2021 | majdi4
I agree with jdengler .. Check the zone fans if their working good ! It may be the root cause of this problem .
Electronics Forum | Tue Sep 28 11:58:09 EDT 2021 | stephendo
Do you mean reflow profiles are showing 20F above set points or is the oven display is showing 20F above set points?
Electronics Forum | Thu Feb 15 11:43:03 EST 2024 | dontfeedphils
Might be able to get a VM to work on a newer PC. Edit: my bad, missed the part where you already tried a VM
Electronics Forum | Fri Mar 01 13:40:38 EST 2024 | proceng1
It sounds like the hard drive is the issue, and not the rest of the PC. It shouldn't be too difficult to find a copy of XP. Just install a new HDD and load XP. I might even have one. Is the Hard Drive IDE or SATA?
Electronics Forum | Wed Aug 14 18:19:09 EDT 2013 | jlawson
Generally the heller exl range has issues in cross profile, some machines more than others. I have see as bad as 15 deg c and as low as 5 deg c ranging from entire length to a few zones. They never match the specification in reality. The markiii is
Electronics Forum | Wed Apr 28 18:29:25 EDT 2010 | jlawson
when I profile a customers oven / pcb I always > try a check to see if there is basic oven > temperature variation across its width....I have > to say that in my experience I have never seen > any significant variation on the Heller 1707EXL. > O
Electronics Forum | Tue Aug 13 06:23:51 EDT 2013 | mccabekev
We are running a Heller 1707 EXL reflow oven, but we have a temperature variation across the board. When the oven first comes up to temperature, the centre of the board is 10degC hotter than the inside rail which is a further 10degC hotter than the
Electronics Forum | Sat Jul 10 18:19:16 EDT 2004 | Alfredo Diaz
Hello All, We are in the process of setting up a SMT line and would like you guys to recommend a company who help us to do the movement, set up and alignment of the machines. Machines are MPM UP2000, Fuji CP642, Fuji IPIII, Heller 1800EXL Oven. Tha
Reflow ovens for automated SMT PCB assembly, specializing in lead free processing and nitrogen reflow. The best convection reflow ovens on the market.
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