Hi Kent~ I reviewed your photos, and it looks like one cartridge has a leaking internal ink bag, and that caused ink to leak out of the air inlet point, which traveled thru the pressure lines and into the air inlet points of the other cartridges, getting ink in the cartridge body of the other carts. From your photos, this appears to be the carts in the left bay of your 9890, but there is a magenta (or light magenta) cartridge as well- can you please confirm which cartridges have ink in the plastic body? I believe the PK or MK cart bag leaked (based on your photos, and not seeing the color position label of the apparent leaking bag cart). With the carts that have ink in the cartridge body, you can tilt the carts forward to force ink forward, which will drip out of the air inlet point- drain as much of the ink out of the air inlet point as possible (you will not be able to get it perfectly clean, but the carts will still work well). Please let me know which cartridge is the leaking culprit, and we will send you a replacement right away.
Please let me know so I can help you resolve this and get back to happily printing~ Dana