Electronics Forum | Fri Nov 11 10:58:11 EST 2011 | cpcompany
Hello Sir. I am now looking for some operational manual for Juki,MPM and Heller equipments urgently. If you can provide a manual in PDF file, then please help me out. 1.MPM UP3000 screen printer 2.JUKI KE750 / KE760 pick and placer 3.Heller 1707EX
Electronics Forum | Wed Aug 07 01:41:27 EDT 2019 | orbitcoms
Hi I am having trouble getting solder bridges on TQFP-100 (0.5mm pitch) components. The boards are pasted on semi-auto printer using laser-cut 0.12mm stencil and SN63 NC257-2 T4 paste. The components are placed using Samsung CP40LV and tghen reflow
Electronics Forum | Mon Dec 14 10:51:02 EST 2015 | dyoungquist
We have a two Heller ovens, 1707EXL (2006) and 1707MK III (2014). We use them for lead and lead-free reflow soldering including all the tricky components such as BGAs. You may want to go with 8 or 9 zones if you are running high volume but a 7 zone
Electronics Forum | Sat Apr 17 18:37:11 EDT 2010 | jlawson
I personally would be wary of heller1707EXL and as I have many customers that find them not too repeatable due to cross profile variance... MarkIII not sure about. Always check perspective oven for this if you can...simple trick is to run blank PC
Electronics Forum | Fri Apr 23 02:23:27 EDT 2010 | grahamcooper22
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. Of course if you
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 | Thu Feb 15 13:23:34 EST 2024 | SMTA-64386699
Had a PC issue last year and had to replace it. I went to a local Good Will store and purchased an older desktop with serial ports. Had to purchased the oven software from Heller (around $70). I formatted the PC with Windows XP. When installing the o
Electronics Forum | Mon Jun 18 12:14:43 EDT 2012 | dyoungquist
We have a Heller 1707EXL oven. I am assuming the software package that came installed on the computer for the oven is very similar to what you have for your oven. One of the programs in that software package is "ovensetupwizard.exe" You need to
Electronics Forum | Mon Jan 29 14:10:19 EST 2007 | tonang
We use M/C printer Samsung SP400V with M/C setting : - Auto Cleaning time 15 ea - SQG down lenght (mm); Front 0.5 Rear 0.5 - SQG Presure Front 0.5 KG, Rear 0.5 Kg - Print speed Front 30 mm/sec, rear 30 mm/sec M/C reflow Heller 1707 EXL, with setting
Electronics Forum | Fri Jul 26 10:20:11 EDT 2019 | reckless
I had the 1500S last year, we felt it was to big for our use and sold it. I just sold a brand new 1707EXL a few weeks ago for half price. When I visited their booth at SMTA I asked their sales director why they don't make small ovens anymore (998
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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