Is this a damper issue?

[heyskull]

Is this a damper issue, as it only shows on some colours at the left hand side of a large width print?

Thanks
SC

 

[Zoogee World]

Does it do it on all medias you print on or just one specific kind? Doesn't really appear to be a damper problem, as it is were it, you'd expect it to be very faded or have fine lines, but those lines are very thick, my guess is that maybe the edge of the media is lifting slightly and it can't print cleanly on it?

 

[guillermo]

do a test for the same file onto a glossy media, if does it again, do a cleaning and try to pull the ink from the hose to the pump with the print head on cap top, do another cleaning and try again, it has worked for me on my Roland RE640