Electronics Forum | Tue Aug 13 09:41:03 EDT 2013 | horchak
If it's forced air convection I'd check all the circulating fans and filters. Also if its a clam shell bonnet make sure it's closed all the way and the seal is good. You didn't specify whether it is one zone or the full length of the oven, I do not w
Electronics Forum | Tue Aug 13 10:22:13 EDT 2013 | mccabekev
We are seeing this the full length of the oven. We run a lot of double sided boards, so we cannot run them on the wire mesh. I checked inside the oven to ensure there was no build up of dropped parts that could block it. The temperature difference
Electronics Forum | Tue Aug 13 11:20:41 EDT 2013 | horchak
Is this a new issue? You could run a wide piece of masking or duct tape along the oven seal on the outside just to see what happens. What is the heating plate configuration. Are they solid from front to back or split. My thought here is if there is a
Electronics Forum | Tue Aug 13 10:09:10 EDT 2013 | dyoungquist
We have a Heller 1707EXL that we use for lead and lead-free production. It has both a mesh belt and edge rails. We run 90% of our assemblies on the mesh belt (leaving the edge rails wide open). I have noticed when profiling a board on the mesh bel
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 | Mon Dec 05 12:07:18 EST 2011 | pszumny
Hi, If somebody knows Real power consumtion of Heller 1707 with bottom heating, no active cooling ? I plan buy it. Thanks in advance.
Electronics Forum | Tue Dec 06 09:34:39 EST 2011 | dyoungquist
Per specifications sheet for our Heller 1707 EXL: Typical run current is 30-35 Amps @ 208V, 3 phase.
Electronics Forum | Wed Jul 22 22:19:07 EDT 2020 | kghadiya
Hello Experts, I am using Heller 1707EXL in my shop. From last 2 months I have faced component missing and flying problem. I tried everything to figure out the problem i.e. change solder paste, re-calibrate PnP machine, several oven recipe etc but s
Electronics Forum | Tue Dec 06 09:38:13 EST 2011 | pszumny
Thanks, is it continuos connsumption or during start up ?
Electronics Forum | Sat Dec 17 18:12:04 EST 2011 | pszumny
Thanks eadthem.
.gif)
