let me start by saying i have had almost no problems with the r2400 for the past year and a half. yesterday my mom asked me to make 6 copies of a particular picture. i made four copies, all identical, and all incredibly close to my screen image, literally four perfect copies. after the fourth copy, i needed to change a couple ink cartridges, namely light magenta and yellow. after i changed the ink cartridges, the fifth copy had a noticeable pinkish hue to it. i checked all the settings, did another copy, same problem. ditto for copies seven and eight. i did a head cleaning, and copy nine was as bad as the four previous ones. i gave up.
i am wondering if anyone has ever had this problem, and what you guys think might be the actual problem. all i changed were two ink cartridges. for the first time in a long time, my r2400 is making me lose sleep.
just to note, the paper was the same for all nine prints, premium luster, and the ink is genuien epson ink.
any ideas are more than welcome.