Well I received the OV2 in the mail and rushed to the shop to pick up a $40 gram of wax and I may have well just flushed that $40 down the toilet from the looks of things.
I melted probably .7G of the wax down using the funnel with a BIC lighter and primed the cartridge just as suggested by holding down the power button 6 seconds and I can only produce just the taste of the wax, no clouds whatsoever.
I don't feel like the unit is clogged. I seem to be able to draw in air when i pull in slowly or moderately (I've been careful to not pull in with all my might). However, when I look down into the cartridge I don't see the red heating surface anymore, so maybe it is clogged?
Bummer. Sorry you're having trouble, maybe we can save it?
If you've been running it dry to "see the red heating surface" you may well have killed it. Don't do dry runs. That includes running it a lot trying to 'prime' it if you're not getting vapor (meaning oil has not reached the wicks to cool them).
I suspect you didn't follow the loading directions if you loaded .7. Don't load more than .5 at first. I'm guessing you didn't preheat the center section? The wax no doubt stalled out because it hit cold metal on the way down. Now you've got dry wicks and an air bubble trapped below the load. Not good.
Best is to probably salvage the oil and start with a fresh cart (as this one could be trashed). If you want to take a fly at recovery you'll need to heat the center section up fairly hot (remember you now have to melt the goods too, not just keep them liquid) while holding the bottom 1/4 or so of it in your fingers and twisting it back and forth to heat from all sides. Don't let the end under your fingers get uncomfortable or you'll melt the seals under your fingers. Expect some smoke (vapor) out the top, be careful not to get the bottom too hot and if the heater isn't blown from dry burns you may recover.
Next I strongly recommend not running it dry for any reason, more guys wreck stuff than fix it that way. Then follow the loading instructions on the D9 site. Weigh your empty cart, add half a gram at most, perheat the center before dropping the load, add more when you get to .2 of empty and you should be fine.
http://www.delta9vapes.com/pdf/Omicron_Fill_Instructions_v3.pdf
Good luck.
OF