There are situations when your printer indicates that the cartridge you use is running out of ink but it actually is not empty. From some studies, it has been proved that cartridges of various companies are indicated empty by the printer itself after using only a few percentage of the cartridge. There are brands, who claim that their printers are more efficient in utilizing the cartridge and in identifying its true potential. It is suggested that when your printer indicates the cartridge as empty, remove the cartridge from the printer and place it again. Then give the print command and you will be able to take some more print out from the same cartridge. In fact, you can follow this practice for a couple of times until the cartridge is actually empty. By following this practice, a user can save a good amount of his money and face emergency situation as well.