Hello Everyone. My printer was not in use for some time due to moving a country. I noticed tiny lines visible on a photographs when I clean a nozzles and print out the test pattern something like this came out. Veritacal lines are braking in a middle of the pattern in Cyan, Magenta and Light Magenta. Did anyone had a similar problem ? Any tips on how to fix it? would cleaning a head with asolution help here? I would be really grateful for a help .