Daniel, I have a FJ-50 using ITL’s EPS-GFX inks – orange + green.
Changing over is easy. I flushed the old aquaous inks out with their cleaning solution, changed the dampers, and replaced the pump with a solvent type one. Mimaki pumps are best and are around $70-$90 USD.
You can also add a heater strip to warm up the vinyl, but with some vinyl’s even this is not necessary. I have one though and would recommend it if your printing in a cold room.
Some vinyl’s will not print well at all, but I use Oracal’s 3551 and it prints beautifully even without heat.
I also use Mactac JT 5829 but I need to crank the heat right up for this to work.
You can use existing printer profiles with pretty good results.
It’s tough to find many hexachrome profiles around, but I snaffled one from Pantone’s website built for this machine and it works awesome.
You can print photo’s straight to uncoated gloss vinyl and they look like actual photo enlargements.
It’s called Panhexro.icm.
I also print direct from Signlab and their hex profiles work well too.
Of course you could go with lc,lm and have more profile options, or you can even print with just CMYK if you want.
The beauty of using hexachrome is that you can use RGB colours and get a much larger gamut. Reds print using a mix of orange & magenta and come out real bright.
There’s a bit to learn about it all, but I recommend you make the switch.
You’ll need to understand the working parts of the printer, be able to maintain & clean it properly. Learn about colour management, lots of testing and trial & error.
But once you’ve switched to solvent you’ll be able to make good use of the printer – banners, stickers, photographic prints, signs…all onto uncoated pvc.
Those inks are good. I haven’t tried the new eco-max but the EPS (for EPSon heads) work real well. Not too smelly and don’t scratch off.
Also you can drizzle some of their cleaning solution into the caps and leave it switched off for days without drying up.
I do get ink drop out from time to time though, it’s not all trouble free!