i am new here need help. i have a falcon outdoor 48" one of my heads gone bad so i replaced damp,heads,cap, and pump. it prints fine but my colors like silver has some purple and i pinted a sign with a sofa in it it was tan but it came out redish. i am using icc 3651 the one for 6 colors. if there a way to fin tune the color so it look beter. i am using flexi 8.1 to rip. thx