For the first time do you need to soak completly yhe sponge? Cause, when I refill the cartridge it takes some time to autoreset, and even with the reservois tank filled up, the printer the status indicates it is low of ink.
The cartridges have auto reset chips. They calculate how much ink has been consumed not how much is in the cartridge. There is no way to reset the ink levels before you get a prompt on the computer. Ignore the warnings on the printer. When you get the prompt on the computer (not the printer) remove the cartridge and refill it, power down the printer, power up, replace the cartridge it that should reset the chip.
