Printer marks on my Pixma Pro-10

[three11]

I've had this printer for a 2 weeks, printing pretty frequently and I just started experiencing this problem.  Usually at the top of the page too.

I've been using CANON Fine Art Bright White 13"x19".  Manual tray set to Fine Art Paper - Other 1 in the profile.

I've gone through all the maintenance settings, clean print head,nozzle checks, aligned print heads, clean rollors, but I'm still getting the same problem.  Is there a physical way to clean print head?  What would cause this issue?

Any help would be greatly appreciated.

[ebiggs1]

In that picture, it is hard to see what 'matks' are unwanted.  

[three11]

 

It's leaving these white lines when I print.  I cant tell if it's roller marks but I noticed them on the of the pages. 

[ebiggs1]

Kinda looks like poor ink coverage.  You can try denatured alcohol on a q-tip but it realy doesn't look like dirty rollers.  Worth a try!

[cimphoto]

Hi

I'm having the same problem on my Pro-10. I've only been using fro a few weeks and only done around 50 prints.. 

Dd you find a satisfactory answer to rid the printer marks?

Thanks