1) The Cone Color ICC profile is being used in LR under (Print) Color Management. ICM is checked off (No Color Management) under the advanced settings of the printer driver.
2) Settings being used in LR are 240 ppi, standard sharpening, glossy media type, Profile is CCK3-1400-EPptoPaperG, Perceptual Intent (have tried both relative and perceptual - same issue with both).
3) Driver settings: Max Dpi,High Speed Off, Gray Scale Off, Edge Smoothing Off, ICM on (but is checked OFF) under advanced. If ICM is left on Driver ICM basic, Input profile is sRGB...,Perceptual, Printer Profile
4) Nozzle check is perfect