Electronics Forum | Tue Dec 14 15:07:51 EST 2010 | remullis
The bearings wear out on those blowers like a cheap pair of underwear. When you replace the bearings be prepared to see significant wear on the motor shaft also. We used to keep a backup ready to go. This will cause you to amp up higher than normal
Electronics Forum | Thu Oct 25 11:15:55 EDT 2012 | aj
are you sure the zone 5 blower is running? sounds like it isnt.... no harm to check all blowers while you are at it.
Electronics Forum | Mon Apr 15 12:36:04 EDT 2019 | robl
We found the blowers were usually fine, but the capacitors strapped to the blower motors were failing. They were under $5 each from Digi/Mouser/Allied/RS. Worth keeping a few around. Last place had 12 Hellers including a 1500 doing ROHS with no is
Electronics Forum | Thu Jul 23 06:15:33 EDT 2020 | bukas
There is a oven setup wizard on my 1809. your oven probably has one too. there you should be able to adjust blower speed for each zone.
Electronics Forum | Thu Jul 23 10:12:27 EDT 2020 | cyber_wolf
Blower speed control is an option. If you have it, there will be an icon on the toolbar. Hover the mouse over the buttons for description.
Electronics Forum | Mon Feb 04 10:38:14 EST 2008 | slthomas
Sure looks like flux residue to me and I don't know how your bare boards could be causing that unless there's something on them when you get them, and that you would notice. I'd still be looking at my own system, blowers and exhaust lines. Do any of
Electronics Forum | Tue Apr 16 20:12:35 EDT 2002 | davef
Dunno, 3 HP??? Why not ask: Mike Konrad [ mikekonrad@aol.com ] at Aqueous Technologies?
Electronics Forum | Thu Apr 28 07:24:08 EDT 2005 | SMT Production
and also check BTU blower because heat can also damage your component
Electronics Forum | Mon Nov 06 10:09:06 EST 2006 | slthomas
Or at the very least, destroying the blower bearings.
Electronics Forum | Thu Jan 18 07:30:13 EST 2007 | realchunks
It could be the blowers in cooling section of the oven. Try turning them off. It could be the belt is not level.
