hp latex 335 green print issue

[yamaha581]

I have a latex 335 that we just got up and going again after being down for a month or so. It was printing about 60' of banner material perfect and I just went to print some vinyl and it started out good and then the green started printing into a yellowish color. I did a printhead clean and did a test and it was coming back fine but does this seem like a print head issue? It has all new yellow and optimizer print heads but wanted to make sure before I bought anymore since the test seems fine.

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[balstestrat]

Yes. Also check you have no expired ink.

 

[yamaha581]

I did buy all new ink so I will just go ahead and get the remaining print heads I didn't replace as well and see if that fixes it.

 

[balstestrat]

I would advice you not to use old ink with the new heads.

 

[Geneva Olson]

I recently had an issue with my printer (hp315). Both yellow/magenta printheads had a bunch of nozzels out and they were in warranty. I called HP and they sent me new ones.