Epson stylus C60,680,685,777,780,820,870,875,890 series 1270,1280 series 2000 series kill chip re setting. Reprograms the chips to factory specs,showing full ink level. Push the electronic kill chip reset device to the inkjet cartridge kill chip and will reset the ink level on the kill chip to full. It takes 6 second to complete the kill chip ink level re setting. The LRS chip resetter providing the same number of cycles as when the smart chip was new. This allows owners to out smart the SmartChip. The integrated resetter battery has a shelf life of 4 years and will provide thousands of resets. Resets black and color cartridges The smart chip reseters are not the same.They are 4 kind of ILRS reset device.