Since I've got my MP5 I've had problems with it printing white ink every other color prints perfect. when I first received my MP5 it was only printing 1 partial band of white on my nozzle check and after talking to tech support. I've soaked my print head, changed my needle assembly, flushed my lines and maintenance station and the problem just got worst now I get nothing on my nozzle checks. Please help I need to start printing on dark garments last week !!!