Sometimes, after you filling up the printer cartridge with the ink, there is error message that the printer still can't run due to empty cartridge. It will make a question, why after re-fill the cartridge, the printer can't run..?
To solve this error, your cartridge need to be reset. Just push and hold the reset button for about 5 seconds and your printer will run properly. In some cases, you need to take out the cartridge and then plug the cartridge again.
