I could use some advice. I have a DTG Kiosk. I have replaced my ink lines, dampers, and printer head. It works better than it did before however I cannot get a nozzle check to print from one of my nozzle. I think I may have a bad printer head even though its new. Before I spend the money for another one I wanted to get some advise on that. I could use a name of a good supplier I have used a lot of ink doing head cleanings and I'm going to need some more.