Hi, We have a SQP ORYX3 printer, 7 months old and nozzle check isn't as perfect as in the beginning anymore. Here are the pictures of nozzle check before and after 7 months. Nozzles are all but don't spray straight anymore. Nozzle checks before 7 months: Nozzle checks now: (Click on image to zoom it) Does anyone have any tips or solutions? Thanks!