1) This is Prefilled Refillable Ink Cartridge. Have to refill ink before using. PGI-250 CLI-251 ( PGI-250XL CLI-251XL ) , Without Ink; Please follow the instruction which in description page when you do refilling. and do not refill pigment ink into this ink cartridge. Only accept edible ink.
2) With Auto Reset Chips / Rechargeable Chip ,Without Ink, Include 5 colors ( PGI-250 Black, CLI-251 Black , CLI-251 Cyan, CLI-251 Magenta ,CLI-251 Yellow )
4) How to Reset Chips: When the chip totally run out, and shows'x" on the screen, then take the cartridge out, filling ink about 90% full, and then re-install it back again. Press the red lighting button, then the printer will come to self-cleaning procedure, so you will see the chip works again. Throughout the process , please keep the printer turn on.