I'm having an issue I hope someone can help with.
Yesterday I changed out all of our HP 260's printheads for new ones because we were experiencing color shifting. A PMS color wasn't printing accurately as it should have been. After the printhead replacement and manual printhead alignment the colors were right back on track. I printed a roll of our brown panels over night and they look great.
But after printing more this morning it looks like the yellow has dropped out and our prints have a pinkish hue to them. I ran a few head cleanings, realigned the printheads again, changed out our yellow ink cartridge for a new full one. Nothing has worked so far. I've checked the color values of the rip files just to be sure that the color values all match (they do) and even reripped the art files. All the printhead tests come back looking great. No dropout.
At this point I'm considering reinstalling our profile backups. Maybe they got corrupted somehow?
Any ideas on what I could be missing?
Yesterday I changed out all of our HP 260's printheads for new ones because we were experiencing color shifting. A PMS color wasn't printing accurately as it should have been. After the printhead replacement and manual printhead alignment the colors were right back on track. I printed a roll of our brown panels over night and they look great.
But after printing more this morning it looks like the yellow has dropped out and our prints have a pinkish hue to them. I ran a few head cleanings, realigned the printheads again, changed out our yellow ink cartridge for a new full one. Nothing has worked so far. I've checked the color values of the rip files just to be sure that the color values all match (they do) and even reripped the art files. All the printhead tests come back looking great. No dropout.
At this point I'm considering reinstalling our profile backups. Maybe they got corrupted somehow?
Any ideas on what I could be missing?