Roland 540vsi banding

[Hatteras4]

Yellow not showing on test print, cleaned head, printed orange square with banding, yellow looks kind of muddy, not pure, any advice, thank you!

 

[Joe House]

It would help to see a picture of the nozzle test print. What ink are you using?

 

[Hatteras4]

It would help to see a picture of the nozzle test print. What ink are you using?

Roland,that is all we ever use, new wiper, felt, cleaned head, soaked cap top 3 times @ 20 min., slight black mark in center of yellow on test print, will load pic if I can, thank you

 

[Joe House]

If you haven't lately, i would start with replacing the cap top