Epson 9900 Yellow ink not printing on image even with a clean nozzle check

Hello,

I have a Epson 9900, the nozzle checks come out fine but when I run a print with any amount of yellow in the file it comes out with very little in the final print. I have a 7900 that I run the same print on and it comes out perfectly fine.

There does seem to be some ink leaking where the ink cartridge inserts into the machine. I do not think this is due to a clog because the nozzle checks look great.

Does anyone have any idea what may be causing this? Photos show what I believe to be leaking ink.





Not sure if these images are coming up (sorry, new to this forum!) but here are the links to the JPGs if anyone can take a look it'd be super appreciated!

http://imgur.com/XI0tDO6
http://imgur.com/HKSn3K1

 

Hi, i am from Austria...

I seems, that i ran into the same problem. Is your problem solved? If yes, could you help me further?

thanx in advance ...