Electronics Forum | Wed Sep 12 11:03:35 EDT 2007 | cyber_wolf
Ya I am hip on the caps. These blowers squeel then quit.
Electronics Forum | Wed Sep 12 11:01:49 EDT 2007 | leemeyer
We have an Omni 7. We were having problems where blowers wouldn't start. Turned out to be the start capacitors and not the blowers. I replaced all of the caps and haven't had any issues since.
Electronics Forum | Tue Sep 11 08:36:53 EDT 2007 | cyber_wolf
We seem to have a lot of blowers going bad on our Omni 10 lately. We run PB free and/or elevated sn/pb profiles on a regular basis. I am starting to suspect that the elevated zone temps are causing the blowers to fail. Has anyone else had this prob
Electronics Forum | Wed Sep 12 13:11:50 EDT 2007 | nitro
Usually the bearings lock up. I keep one spare blower on hand and change it out when I have one go bad, then take the bad one apart and change the bearings. The bearings are about $4.00 per set and are pretty common. Not too hard to find. I am using
Electronics Forum | Thu Sep 16 12:06:29 EDT 1999 | Scott S. Snider
| | | Hi, | | | | | | Can someone pls suggest to me the best reflow temperature setting | | | for a force air convection oven. The details is as follow. | | | 1) Heller 1700s | | | 2) 12 zone---6 top and 6 bot | | | 3) Solder paste --- Qualitek 691
Electronics Forum | Thu Dec 06 09:39:33 EST 2018 | emeto
If you go this route vibration will not be your focus. there is something that is called pressure inside an oven. Some ovens have separate parameter to control that. Other will have the blower speed control. You should decrease the pressure(your conv
Electronics Forum | Wed Feb 17 14:17:36 EST 2010 | davef
Is your oven adjusted correctly for temperature and blower and conveyor speed?
Electronics Forum | Fri Jul 01 10:54:25 EDT 2005 | vikkaraja
I had similar issue with our new 1809 Heller Oven recently. It was blowing off some of the lighter parts. I tried kitchen exhaust fan mesh screen (you can pick this up at your local hardware store). Once I knew it was air flow issue, I played with b
Electronics Forum | Mon Jan 15 13:49:09 EST 2007 | leemeyer
Hello all, I am having some trouble with the conveyor speed on an Omniflow 7 reflow oven. Recent profiling showed that the conveyor was running to slow so I calibrated the speed using the instructions in the manual. After calibration there was no ch
Electronics Forum | Wed Feb 17 14:45:40 EST 2010 | dcell_1t
Is your oven adjusted correctly for temperature > and blower and conveyor speed? As far as blower settings it only has a Hi-Mid-Low setting (is a heller 1809), and we have been working with all at Hi speed since line was started (1.5 year ago). Co
